CN203680043U

CN203680043U - Plate clamp device used for polishing machine and polishing machine

Info

Publication number: CN203680043U
Application number: CN201320882874.5U
Authority: CN
Inventors: 杨新宽
Original assignee: ZHEJIANG KAIJI MACHINERY EQUIPMENT MANUFACTURING Co Ltd
Current assignee: ZHEJIANG KAIJI MACHINERY EQUIPMENT MANUFACTURING Co Ltd
Priority date: 2013-12-27
Filing date: 2013-12-27
Publication date: 2014-07-02
Anticipated expiration: 2023-12-27

Abstract

The utility model provides a plate clamp device used for a polishing machine. The plate clamp device used for the polishing machine comprises clamps, a clamp plate, surface rotation drive devices and cornering drive devices, wherein one plate surface of the clamp plate is provided with multiple parallel through grooves; one clamp is arranged in each through groove; the surface rotation drive devices and the cornering drive devices are arranged on the clamp plate; by means of a series of design, the surface rotation drive devices drive the clamps to perform the same surface rotation operation by clamp needles, the cornering drive devices drive bases of all the clamps to perform cornering operation; the operation of the cornering drive devices and the operation of the surface rotation drive devices are not interfered with each other, no mechanics dead angle exists, and free switching is realized; to-be-processed workpieces on the clamps can be polished simultaneously. The plate clamp device used for the polishing machine, disclosed by the utility model, is very high in work efficiency, high in degree of automation and lower in labor cost. On the basis, the utility model further provides a polishing machine comprising the plate clamp device used for the polishing machine.

Description

Plate-type clamp device for grinding and polishing machine and grinding and polishing machine

Technical Field

The utility model belongs to grind and throw the processing equipment field, especially relate to a plate fixture device and mill that are used for grinding and throwing machine that grinds, polishes crystal or vitreous body blank throw machine.

Background

In the existing clamp devices for the grinding and polishing machine, the clamps are simple in-line clamps, and comprise in-line seat bodies, surface-rotating worms and clamp needles; the fixture needle is arranged on the base body and rotates in a meshing manner in the direction perpendicular to the surface rotating worm. In the specific use process, the rotary motor is arranged outside, the rotary motor drives the base body to rotate or drive the face rotating worm to transmit to the clamp needle to rotate, the workpiece to be machined on the clamp needle is matched with the grinding disc to complete the die cutting operation of the face at each angle, and finally the crystal ornament used for decoration is ground.

The insufficient concrete performance of current fixture device does:

(1) because the distance between the clamps is higher when the existing clamp device is matched with a grinding disc for grinding and polishing operation, the number of the clamps which can be placed together for grinding and polishing operation is very limited, and the grinding and polishing efficiency of a workpiece to be processed is greatly restricted;

(2) in the existing clamp device, in order to better match and contact with a grinding disc, clamp needles are longer, so that the moment acted on the clamp needles by grinding and polishing is too long, and when the force acted by the grinding disc is larger, the clamp needles are easy to deviate from a required angle after being pressed, and further the quality of a workpiece to be processed deviates;

(3 after the grinding and polishing operation is finished each time, the clamp needle of the existing clamp device needs to be detached from the clamp position of the clamp body through the mechanical arm, and the process wastes time.

In a word, the number of workpieces which can be machined by the conventional direct-discharge type clamp device at each time is very limited, the production efficiency is too low, the product quality is not high, the labor intensity of workers is high, the clamp tool is frequently used, the service life is short, and the production cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a board-like fixture device and mill machine of throwing for milling machine aims at solving and just grinds the work efficiency that throws the operation and lead to low, the product quality is not high, degree of automation is low excessively and the higher problem of cost of labor through single-row type anchor clamps.

In order to solve the technical problem, the utility model provides a plate-type clamping device for a grinding and polishing machine, which comprises a clamp, wherein the clamp comprises a seat body, a surface-rotating worm which is arranged in the seat body and is parallel to the axis of the seat body, and a clamp needle which is arranged on the seat body and is engaged, rotated and butted with the surface-rotating worm in the vertical direction; the plate type clamp device for the grinding and polishing machine further comprises a corner driving device, a rotating surface driving device and a clamp plate; the clamp plate comprises an upper plate surface, a lower plate surface and a side surface, wherein the upper plate surface and the lower plate surface are opposite to each other, and the side surface is connected between the two plate surfaces; a plurality of parallel through grooves are arranged on the lower plate surface; the side surface is provided with an opening, and the opening is communicated with the through groove; the upper plate surface is provided with a through hole, and the through hole is communicated with the through groove; wherein,

the seat body is matched with the through groove and is arranged in the through groove, and the clamp needle extends out of the notch of the through groove; the end part of the dough turning worm extends out of the opening, the end part of the dough turning worm is connected with the driving end of a dough turning driving device, and the dough turning driving device is arranged on the upper plate surface of the clamp plate; the upper plate surface is further provided with a corner driving device, a driving end of the corner driving device penetrates through the through hole to be connected with the surface of the seat body, and the corner driving device drives the seat body to move around the axis of the seat body.

Preferably, the surface of the seat body is provided with a seat body gear groove, and the seat body gear groove is distributed in the clockwise direction by taking the axis of the seat body as a central line; the two ends of the seat body along the axial lead of the seat body are respectively provided with a supporting bulge; two opposite sides of the clamp plate are respectively provided with a support hole corresponding to each through groove; wherein,

the driving end of the corner driving device is in meshed butt joint with the gear groove of the seat body through a gear;

the support protrusion is inserted into the support hole.

Preferably, the rotating surface driving device comprises a rotating surface driving motor fixed on the upper plate surface of the clamp plate and a first driving gear arranged at the end part of a driving transmission rod of the rotating surface driving motor;

the rotary surface driving device also comprises a driven gear device, a bearing device, a supporting frame and a chain; the driven gear device comprises a driven transmission rod, a first driven gear arranged in the middle of the driven transmission rod, a brake chain wheel arranged at the end part of the driven transmission rod and a bearing chain wheel arranged at the end part of the face-turning worm; the bearing device comprises a first bearing and a second bearing which are connected in parallel; wherein,

the first bearing is sleeved on a driving transmission rod between the rotating surface driving motor and the first driving gear; the second bearing is sleeved on the driven transmission rod, and the first driven gear is meshed with the first driving gear;

two ends of the support frame are respectively connected to the driven transmission rod and the rotating face worm in a movable riveting mode;

the brake chain wheel is connected with the bearing chain wheel through a chain.

Preferably, the through slots comprise adjacent first and second through slots; the support frame comprises a first support frame and a second support frame; the brake chain wheel comprises a first brake chain wheel and a second brake chain wheel which are arranged on the driven transmission rod; wherein,

one end of each of the first support frame and the second support frame is connected to the driven transmission rod, the other end of the first support frame is connected with the rotating surface worm in the first through groove, and the other end of the second support frame is connected with the rotating surface worm in the second through groove;

the first brake chain wheel is connected with a bearing chain wheel on the rotating surface worm in the first through groove through a chain, and the second brake chain wheel is connected with a bearing chain wheel on the rotating surface worm in the second through groove through a chain;

an included angle is formed between the first support frame and the second support frame.

Preferably, the clamp plate is parallel to the first support frame corresponding to a connecting line between the support hole on the first through groove and the first driving gear, and the clamp plate is parallel to the second support frame corresponding to a connecting line between the support hole on the second through groove and the first driving gear.

Preferably, the corner driving device comprises a corner driving motor arranged on the upper plate surface of the clamp plate, a second driving gear arranged at the driving end of the corner driving motor, a pair of fixed bearings and a corner transmission rod; a second driven gear matched with the second driving gear is arranged on the corner transmission rod, and a third driven gear matched with a seat body gear groove on the seat body is arranged on a rod body of the corner transmission rod; wherein,

the two ends of the corner transmission rod are respectively fixed in two fixing bearings, the fixing bearings are fixed on one side of the upper plate surface of the clamp plate close to the lower plate surface direction, a second driving gear of the corner driving motor is in gear-meshing butt joint with a second driven gear of the corner transmission rod through the through hole, and a third driven gear of the corner transmission rod is in gear-meshing butt joint with a seat body gear groove on the seat body.

Preferably, the corner transmission rod is in meshing butt joint with the seat body gear grooves on the first through groove and the second through groove inner seat body respectively.

Preferably, the base body is an arc body, and a straight line formed by connecting the support protrusions at the two ends of the base body is superposed with an arc center line of the arc body;

the clamp needles are arranged on the inner side of the arc body, and the straight line formed by connecting the end parts of the plurality of parallel clamp needles is close to or coincided with the arc center line of the arc body.

Preferably, the fixture needle comprises a workpiece bonding head, a bolt connecting rod and a contact pin fixing end; wherein,

the workpiece adhesive joint is fixed at one end of the bolt connecting rod in a detachable and inserting mode, the other end of the bolt connecting rod is fixed at the fixed end of the contact pin, and the fixed end of the contact pin is arranged on the seat body.

The utility model also provides a grinding and polishing machine, which comprises a plate-type clamp device for the grinding and polishing machine, wherein the plate-type clamp device for the grinding and polishing machine comprises a clamp, the clamp comprises a seat body, a surface-turning worm which is arranged in the seat body and is parallel to the axle center of the seat body, and a clamp needle which is arranged on the seat body and is engaged, rotated and butted with the surface-turning worm in the vertical direction; the plate type clamp device for the grinding and polishing machine further comprises a corner driving device, a rotating surface driving device and a clamp plate; the clamp plate comprises an upper plate surface, a lower plate surface and a side surface, wherein the upper plate surface and the lower plate surface are opposite to each other, and the side surface is connected between the two plate surfaces; a plurality of parallel through grooves are arranged on the lower plate surface; the side surface is provided with an opening, and the opening is communicated with the through groove; the upper plate surface is provided with a through hole, and the through hole is communicated with the through groove; wherein,

The utility model overcomes prior art's is not enough, a board-like fixture device for grinding and polishing machine is provided, through designing an anchor clamps board, be equipped with a plurality of logical grooves side by side on the anchor clamps board face, each leads to the inslot and is equipped with an anchor clamps respectively, again with corner drive arrangement, change a drive arrangement and install on the anchor clamps board, design through some lists reaches to change all anchor clamps of a drive arrangement drive and carries out the operation that the same anchor clamps needle changes a face, and the pedestal of all anchor clamps of corner drive arrangement drive carries out the operation of corner, and, the mutual work does not influence between commentaries on classics a drive arrangement and the corner drive arrangement, can freely switch over without learning the dead angle. At this moment, be close to the mill with the anchor clamps board after, the operation of throwing just can grind simultaneously to the work piece of treating on the anchor clamps needle, because the quantity that can place the work piece of treating that adds on a plurality of anchor clamps is far more than the many of single clamp, consequently, the utility model discloses a work efficiency obtains improvement by a wide margin. On the basis, the number of workpieces processed in each batch is large, and the uniformity of the overall dimension of the product is improved. In order to guarantee that this a board-like fixture device work efficiency for grinding and polishing machine waits to process the work piece link at the assembly of anchor clamps needle and is not influenced the utility model discloses in, improve the anchor clamps needle, through will bonding the direct mode with the pin connection of anchor clamps needle of the bonding work piece head that remains to process the work piece, need not to dismantle whole anchor clamps needle from the pedestal, the dismouting of work piece is very convenient. Generally speaking, the utility model discloses a plate fixture device for grinding and polishing machine has that work efficiency is very high, product quality is secure, degree of automation is high and the cost of labor is lower advantage.

On this basis, the utility model discloses a polish machine of polishing including one or more above-mentioned board-like fixture device that is used for polish machine is further provided.

Drawings

Fig. 1 is a schematic structural view of an embodiment of a plate-type clamping device for a polishing and burnishing machine according to the present invention;

fig. 2 is a schematic structural view of another embodiment of a plate-type clamping device for a polishing and burnishing machine according to the present invention;

FIG. 3 is an exploded view of the plate clamp assembly of FIG. 2 for the polishing machine;

FIG. 4 is a schematic structural view of a clamp in a plate-type clamp device for a polishing and burnishing machine according to the present invention;

FIG. 5 is a schematic view of the clamp plate of the plate clamp apparatus for the polishing machine of FIG. 2;

FIG. 6 is a schematic bottom view of the clamp plate of FIG. 5;

fig. 7 is a schematic structural view of a corner driving device in a plate-type clamping device for a polishing and burnishing machine according to the present invention;

FIG. 8 is an enlarged view of a portion A of the cross drive of FIG. 7;

fig. 9 is a schematic structural view of a transfer surface driving device in the plate-type clamping device for the polishing and burnishing machine of the present invention;

fig. 10 is a schematic structural view of a clamp pin in a plate-type clamp device for a polishing and burnishing machine according to the present invention.

Detailed Description

The utility model provides a technical scheme is: the utility model provides a board-like fixture device for grinding and polishing machine, through designing an anchor clamps board, be equipped with a plurality of logical grooves side by side on the anchor clamps board face, each leads to the inslot and is equipped with an anchor clamps respectively, again with corner drive arrangement, change a drive arrangement and install on the anchor clamps board, design through some rows reaches to change all anchor clamps of a drive arrangement drive and carries out the operation that the same anchor clamps needle changes a face, and the pedestal that changes all anchor clamps of a drive arrangement drive carries out the operation of corner, and, do not influence each other by the mutual work between commentaries on classics drive arrangement and the corner drive arrangement, can freely switch over without learning the dead angle. At this moment, be close to the mill with the anchor clamps board after, the operation of throwing just can grind simultaneously to the work piece of treating on the anchor clamps needle, because the quantity that can place the work piece of treating that adds on a plurality of anchor clamps is far more than the many of single clamp, consequently, the utility model discloses a work efficiency obtains improvement by a wide margin. On this basis, because the work piece quantity of every batch processing is huge, treat at the assembly of anchor clamps needle and process the work piece link not influenced in order to guarantee this a board-like fixture device work efficiency for grinding and polishing machine the utility model discloses in, improve the anchor clamps needle, through will bond the direct mode with the bolt connection of anchor clamps needle of the bonding work piece head that remains to process the work piece and be connected, need not to dismantle whole anchor clamps needle from the pedestal, the dismouting of work piece is very convenient. Generally speaking, the utility model discloses a plate fixture device for grinding and polishing machine has that work efficiency is very high, product quality is secure, degree of automation is high and the cost of labor is lower advantage.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Fig. 1 to 10 show a schematic structural diagram of an embodiment of a plate-type clamping device for a polishing and burnishing machine according to the present invention in fig. 1; fig. 2 is a schematic structural view of another embodiment of a plate-type clamping device for a polishing and burnishing machine according to the present invention; FIG. 3 is an exploded view of the plate clamp assembly of FIG. 2 for the polishing machine; FIG. 4 is a schematic structural view of a clamp in a plate-type clamp device for a polishing and burnishing machine according to the present invention; FIG. 5 is a schematic view of the clamp plate of the plate clamp apparatus for the polishing machine of FIG. 2; FIG. 6 is a schematic bottom view of the clamp plate of FIG. 5; fig. 7 is a schematic structural view of a corner driving device in a plate-type clamping device for a polishing and burnishing machine according to the present invention; FIG. 8 is an enlarged view of a portion A of the cross drive of FIG. 7; fig. 9 is a schematic structural view of a transfer surface driving device in the plate-type clamping device for the polishing and burnishing machine of the present invention; fig. 10 is a schematic view of an explosion structure of a clamp pin in a plate-type clamp device for a polishing and burnishing machine according to the present invention.

A plate-type clamp device for a grinding and polishing machine comprises a clamp 1, wherein the clamp 1 comprises a base body 11, a surface-rotating worm 12 which is arranged in the base body 11 and is parallel to the axis of the base body 11, and a clamp needle 13 which is arranged on the base body 11 and is engaged, rotated and butted with the surface-rotating worm 12 in the direction vertical to the surface-rotating worm 12; the plate type clamp device for the grinding and polishing machine further comprises a corner driving device 4, a rotating surface driving device 3 and a clamp plate 2; the clamp plate 2 comprises an upper plate surface 21 and a lower plate surface 22 which are opposite to each other, and a side surface 23 connecting the two plate surfaces; a plurality of parallel through grooves 24 are formed in the lower plate surface 22; an opening 25 is formed in the side surface 23, and the opening 25 is communicated with the through groove 24; a through hole 26 is formed in the upper plate surface 21, and the through hole 26 is communicated with the through groove 24; the seat body 11 is matched with the through groove 24 and is placed in the through groove 24, and the clamp needle 13 extends out of the notch of the through groove 24; the end part of the dough turning worm 3 extends out of the opening 25, the end part of the dough turning worm 12 is connected with the driving end of the dough turning driving device 3, and the dough turning driving device 3 is arranged on the upper plate surface 21 of the clamp plate 2; the upper plate surface 21 is further provided with a corner driving device 4, a driving end of the corner driving device 4 penetrates through the through hole 26 to be connected with the surface of the seat body 11, and the corner driving device 4 drives the seat body 11 to move around the axis of the seat body 11.

The utility model discloses an in the practical application process, the logical 24 groove quantity on the anchor clamps board 2 is a plurality of, and every leads to groove 24 all can place an anchor clamps 1, all is equipped with one row of anchor clamps needle 13 on every anchor clamps 1 side by side, all can install one on every anchor clamps needle 13 and wait to process the work piece, the lower plate 22 of anchor clamps board 2, just also be the end that stretches out on the follow pedestal 11 of anchor clamps needle 13, just to the mill of machine of throwing that grinds. In the specific processing process, when the surface rotating driving device 3 drives the surface rotating worm 12 to rotate, the surface rotating worm 12 is transmitted to the clamp needle 13, and the clamp needle 13 rotates around the axis of the clamp needle; at this time, the workpiece 5 to be machined is mounted on the clamp needle 13, the axis of the workpiece 5 to be machined is consistent with the axis of the clamp needle 13, when the workpiece 5 to be machined rotates to the surface to be machined, the rotating surface driving device 3 stops driving, the plate-type clamp device is close to the grinding disc direction, and the workpiece to be machined is subjected to grinding and polishing operation on the grinding disc. After finishing the polishing operation of each surface of the current angle, the corner driving device 4 starts to work, the driving end of the corner driving device 4 acts on the seat body 11, generally speaking, the direction of the force acting on the seat body 11 by the corner driving device 4 is preferably tangent to the axis direction of the seat body 11, at this time, the corner driving device 4 pushes the seat body 11 to rotate around the axis of the seat body 11, the rotating angle can be adjusted to a certain degree according to the actual requirement, during the period, the corner driving device 4 pushes the seat body 11 to rotate to the required angle, at this time, the workpiece 5 to be processed also rotates along with the rotation of the clamp pin 13, the plate type clamp device approaches towards the direction of the grinding disc, and the workpiece to be processed is subjected to the polishing operation on the grinding disc.

The utility model discloses an in the application, all work pieces can both receive simultaneously on the anchor clamps board 2 and do the same motion after turning drive arrangement 3 and the effect of corner drive arrangement 4 to, after the mill is arranged in to anchor clamps board 2, all work pieces can both be thrown out the same shape by the mill, can once only accomplish to the massive all-round processing of work pieces such as quartzy first of treating processing, compare with the mode of processing of single clamp, the utility model discloses a very big improvement product production efficiency for plate fixture device for grinding and throwing machine to degree of automation is higher, has reduced the cost of labor.

In a further implementation process, more specifically, in order to ensure that all the fixture needles 13 on the fixture 1 generate the same rotation angle under the action of the rotation angle driving device 4, in the embodiment of the present invention, seat gear grooves 14 are formed in the surface of the seat 11, and the seat gear grooves 14 are distributed in the clockwise direction with the axis of the seat 11 as the center line; the two ends of the seat body 11 along the axial lead thereof are respectively provided with a supporting bulge 15; two opposite side surfaces of the clamp plate 2 are respectively provided with a support hole 27; the driving end of the corner driving device 4 is in meshing butt joint with a seat body gear groove 14 through a gear; the support protrusions 15 are inserted into the support holes 27.

The utility model discloses an in the practical application process, measure the perpendicular distance in pedestal gear groove 14 distance pedestal 11 axle center, when pedestal 11 at corner drive arrangement 4 drive pivoted in-process, pedestal 11 uses two connecting wires that support arch 15, and the axle center of pedestal 11 is the centre of a circle rotation promptly, has guaranteed that all anchor clamps needles 13 on anchor clamps 1 produce the same turned angle under the effect of corner drive arrangement 4.

In a further implementation process, in order to facilitate free switching between the working processes of the rotating surface driving device 3 and the rotating angle driving device 4, it is avoided that after the rotating angle driving device 4 performs the rotating angle operation first, the rotating surface worm 12 is also displaced due to the displacement generated by the seat body 11, and then the connection state of the rotating surface worm 12 and the rotating surface driving device 3 is affected, and finally the rotating surface driving device 3 cannot precisely control the rotating surface angle of the workpiece 4 to be processed, in an embodiment of the present invention, the rotating surface driving device 3 includes a rotating surface driving motor 31 fixed on the upper surface 21 of the fixture plate 2, and a first driving gear 32 disposed at an end portion (not numbered in the drawing) of a driving transmission rod of the rotating surface driving motor 31; the rotary surface driving device 3 further includes a driven gear device 33, a bearing device 34, a supporting frame 35, and a chain (not shown in the drawings, in the embodiment of the present invention, a synchronous belt is also possible); the driven gear device 33 comprises a driven transmission rod 331, a first driven gear 332 arranged in the middle of the driven transmission rod 331, a brake chain wheel 333 arranged at the end part of the driven transmission rod 331, and a bearing chain wheel 36 arranged at the end part of the rotary worm; the bearing device 34 comprises a first bearing (not numbered in the figure) and a second bearing (not numbered in the figure) which are connected in parallel; the first bearing is sleeved on a driving transmission rod between the rotating surface driving motor 31 and the first driving gear 32; the second bearing is sleeved on the driven transmission rod 331, and the first driven gear 332 is meshed with the first driving gear 32; two ends of the support frame 35 are respectively connected to the driven transmission rod 331 and the face-turning worm 23 in a movable riveting manner; the braking chain wheel 333 is connected with the bearing chain wheel 36 through a chain.

The utility model discloses an in the practical application process, when the face of commentaries on classics drive arrangement 3 begins earlier to do the drive to the face of commentaries on classics worm 12, drive first driven gear 332 by first driving gear 32 and rotate, at this moment, because first bearing, the second bearing, constitute a plane between initiative driven lever 32 and the driven transfer pole, the above-mentioned plane of effort perpendicular to each other of first driving gear 32 and first driven gear 332, therefore, first bearing, relatively fixed can not take place to remove between the second bearing, brake sprocket 333 and first driven gear 332 rotate together, brake sprocket 333 passes through the chain drive and holds movable sprocket 36, then make the face of commentaries on classics worm 12 rotate, final anchor clamps needle 13 also carries out the face of commentaries on classics operation.

When the operation is switched to the rotation angle operation, in the process that the rotation angle driving device 4 drives the seat body 11 to rotate around the supporting protrusion 15, because the supporting protrusion 15 is located in the axial lead direction of the seat body 11, the revolving worm 2 will also rotate around the supporting protrusion 15, at this time, in the process of rotating the face-turning worm 2, the support frame 35 connected to the face-turning worm 2 will move along with the rotation and push the driven transmission rod 331 at the other end of the support frame 35, then, the driven transmission rod 331 pushes the first driven gear 332 to rotate around the first driving gear 32, at this time, the tension state or length of the chain connected between the brake sprocket 333 and the bearing sprocket 36 is not changed, which ensures that between the corner driving device 4 and the face driving device 3, in the actual working process, the mutual influence can not be caused, and the corner or surface rotating operation of the workpiece to be machined can be switched at any time. And the utility model discloses a very big improvement of this design is used for grinding the maneuverability of the board-like fixture device of throwing the machine at the practical application in-process, and the mature application of throwing the technique to the board-like anchor clamps grinds is the development of breakthrough more.

In a further implementation process, in order to reduce the manufacturing cost of the device to the maximum extent, and make the structure of the device simpler, and more importantly, in order to avoid the problem that the thrust direction of the corner received by the seat body 11 is opposite to the thrust direction of the support frame 35, i.e. a mechanical dead angle occurs, and further the seat body 11 cannot be turned, after the support frame 35, the support hole 27, the first driving gear 32 and the first driven gear 332 move to the same plane in the process of turning the seat body 11, in the embodiment of the present invention, the through groove 24 includes a first through groove (not numbered in the figure) and a second through groove (not numbered in the figure) which are adjacent; the support frame 35 comprises a first support frame 351 and a second support frame 352; the braking chain wheel 333 comprises a first braking chain wheel 3331 and a second braking chain wheel 3332 which are arranged on the driven transmission rod 331; one end of each of the first support frame 351 and the second support frame 352 is connected to the driven transmission rod 331, the other end of the first support frame 351 is connected with the internal rotating surface worm of the first through groove, and the other end of the second support frame 352 is connected with the internal rotating surface worm of the second through groove; the first brake chain wheel 3331 is connected with a bearing chain wheel 361 on the internal rotating surface worm of the first through groove through a chain, and the second brake chain wheel 3332 is connected with a bearing chain wheel 362 on the internal rotating surface worm of the second through groove through a chain; an included angle is formed between the first support frame and the second support frame.

More specifically, a connecting line between the first driving gear 32 and the supporting hole (not numbered) of the clamp plate 2 corresponding to the first through groove is parallel to the first supporting frame 351, and a connecting line between the first driving gear 32 and the supporting hole (not numbered) of the clamp plate 2 corresponding to the second through groove is parallel to the second supporting frame 352.

In the practical application process of the utility model, two adjacent clamps are driven by the same face-rotating driving device 3, in the specific operation process, because an included angle is formed between the first support frame 351 and the second support frame 352, and the connecting line between the support hole on the clamp plate 2 corresponding to the first through groove and the first driving gear 32 is parallel to the first support frame 351, and the connecting line between the support hole on the clamp plate 2 corresponding to the second through groove and the first driving gear 32 is parallel to the second support frame 352, the design aims to ensure that, in the process of rotating the seat body 11, at least one force acting on the driven transmission rod 331 can not be opposite to the direction of the rotating angle thrust received by the seat body 11 by the support frames 351 and 352, namely, two support frames can at least ensure that no mechanical dead angle occurs, when the direction of the rotating angle thrust received by the support frames 351 and the seat body 11 is opposite, support shelf 352 can urge driven drive link 331 to rotate about first drive gear 32 via first driven gear 332 and vice versa.

The utility model discloses a not only furthest's reduction of ingenious design the utility model discloses the manufacturing cost of device to make the structure of device more brief, solved support frame 35 moreover and relatively leaded to appearing the mechanics dead angle and finally leading to the problem of the unable corner of pedestal 11 to the effort of first driven gear 332 and the corner driving force direction of pedestal 11, this makes the utility model discloses in the practical application process, owing to not receiving the restriction of pedestal 11 turned angle, can design more according to actual need and accord with production needs pedestal 11, also guaranteed that the three-dimensional all-round angle of waiting to process the work piece can both obtain processing, can satisfy various patterns, the processing of high requirement work piece, the practicality and the application prospect of device are better viewed.

In the practical application process of the present invention, more specifically, according to the actual requirement, the two through grooves 24, the two corresponding clamps 1, the surface turning driving device 3 and the corner driving device 4 are defined as a group of clamp units, and then a plurality of groups of clamp units are arranged and designed on the clamp plate 2, the clamp units designed in the present invention are two groups, that is, the number of the through grooves 24 is four, and each through groove 24 is correspondingly provided with one clamp 1; the number of the rotating surface driving devices 3 is two, and the rotating surface driving devices are symmetrically arranged at the diagonal positions of the upper plate surface 21 of the clamp plate 2; the number of the corner driving devices 4 is two, and the corner driving devices are symmetrically arranged above the through opening 26 of the upper plate surface 21 of the clamp plate 2 by using the central point of the clamp plate 2. In addition, because the symmetrical relation between two sets of anchor clamps units the utility model discloses an in-service application process, when anchor clamps board 2 need grind with the cooperation mill with the mill anticlockwise rotation and throw the operation, anchor clamps board 2 can design for a discoid. When the clamp plate 2 does not need to rotate to assist the grinding and polishing operation, the clamp plate 2 can be designed to be in a square plate shape, the square plate-shaped structure can ensure that the length of the clamp 1 arranged in the through groove 24 of the clamp plate 2 does not need to be shortened or adjusted, and the number of workpieces to be processed which can be carried by each clamp 1 is the largest.

In a further implementation, more specifically, in the embodiment of the present invention, the corner driving device 4 includes a corner driving motor 41 disposed on the upper plate surface 21 of the clamp plate 2, a second driving gear 42 disposed at a driving end of the corner driving motor 41, a pair of fixing bearings 43, and a corner transmission rod 44; a second driven gear 441 matched with the second driving gear 42 is arranged on the corner transmission rod 44, and a third driven gear 442 matched with the seat gear groove 14 on the seat 11 is arranged on the rod body of the corner transmission rod 44; the two ends of the corner transmission rod 44 are respectively fixed in two fixed bearings 43, the fixed bearings 43 are fixed on one side of the upper plate surface 21 of the clamp plate 2 in the direction of the lower plate surface 22, the second driving gear 42 of the corner driving motor 41 is in meshing and butt joint with the second driven gear 441 of the corner transmission rod 44 through the through hole 26, and the third driven gear 442 of the corner transmission rod 44 is in meshing and butt joint with the seat gear groove 14 of the seat 11.

In a further implementation process, in order to reduce the manufacturing cost of the device of the present invention to the maximum extent and simplify the structure of the device, in the embodiment of the present invention, a first seat (not numbered in the figure) is disposed in the first through groove 241, and a second seat (not numbered in the figure) is disposed in the second through groove 242; wherein, the third driven gear 442 of the corner transmission rod 44 is engaged and butted with the seat gear grooves 14 of the first seat and the second seat.

The utility model discloses an in-service use process, corner transfer line 44 can carry out the meshing through third driven gear 442 and the pedestal gear groove 14 on the pedestal 11 of a plurality of anchor clamps 1 that lead to the inslot of groove 24, reaches and drives a plurality of pedestals 11 simultaneously through a corner driving motor 41 and carry out the corner operation, this great reduction required quantity that sets up corner driving motor 41, reduced the manufacturing cost of device to make the device structure obtain simplifying.

The utility model discloses an in-service use in-process, the corner operation of two anchor clamps of every corner drive arrangement 4 control, and these two anchor clamps are changed the face operation by a 3 control of face drive arrangement simultaneously again, and also be exactly a corner drive arrangement 4, change face drive arrangement 3 and two anchor clamps and be an anchor clamps unit, and the utility model discloses in-process of the in-service use of device, can set up a plurality of such anchor clamps units on the anchor clamps board.

In a further implementation process, in order to ensure that after a workpiece to be machined on the clamp needle 13 is subjected to a huge acting force of the grinding disc, the workpiece to be machined cannot be displaced and deviated due to an excessively long acting torque between the clamp needle 13 and the corner driving device 4, and meanwhile, the seat body 11 can also be better rotated smoothly in the through groove 24, in the embodiment of the present invention, the seat body 11 is an arc body, and a straight line formed by connecting the support protrusions 15 at two ends of the seat body 11 coincides with an arc center line of the arc body; the clamp needles 13 are arranged on the inner side of the arc body, and the straight line formed by connecting the end parts of the plurality of parallel clamp needles 13 is close to or coincided with the arc center line of the arc body.

In the embodiment of the utility model, because the workpiece to be processed is arranged at the tail end of the clamp needle 13, the end part of the clamp needle is positioned at or close to the arc center line of the arc body, therefore, when the acting force of the grinding disc is on the workpiece to be processed, the straight line formed by connecting the supporting bulges 15 is taken as a central force fulcrum, the moment acted on the workpiece to be processed by the grinding disc is the shortest, at the moment, the corner driving device 4 can always generate the acting force tangent to the arc surface of the arc body, the force is also the furthest from the arc of the arc body, i.e. the moment is the longest, and therefore, the design better ensures that the corner driving device 4 has enough force to act on the seat body 11, ensures the accurate corner of the seat body 11, meanwhile, the force generated by the grinding disc on the workpiece to be processed and perpendicular to the direction of the corner of the seat body is converted to be smaller, so that the influence of the grinding disc on the corner of the workpiece to be processed is reduced to the minimum.

In addition, in the practical application process, the arc angle of the arc body of the seat body 11, the length and the position of the gear groove 14 of the seat body on the arc can be correspondingly designed according to the actual requirement, and the design is mainly characterized in that the angle to which the seat body 11 can rotate can ensure the omnibearing three-dimensional machining of the workpiece to be machined on the clamp needle 13.

In a further implementation process, in order to better satisfy the replacement of a large number of clamp needles 13 on the clamp plate 2 for a large number of workpieces, and avoid the problem that the polishing operation efficiency of the whole device cannot be improved due to the fact that a lot of time is required for replacing the workpieces, in the embodiment of the present invention, the clamp needles 13 include a workpiece bonding head 131, a pin connecting rod 132 and a pin fixing end 133; wherein, the workpiece bonding head 131 is fixed at one end of the pin connecting rod 132 in a detachable and inserting manner, the other end of the pin connecting rod 132 is fixed on the pin fixing end 133, and the pin fixing end 133 is arranged on the base body 11.

In the embodiment of the present invention, the workpiece to be processed is fixed on the workpiece bonding head 131 by bonding, and the workpiece bonding head 131 is connected to the pin fixing end 133 by the detachable pin connecting rod 132, when the polishing of the workpiece to be processed on all the clamps 1 on the clamp plate 2 is completed, the worker detaches the clamp plate 2 from the polishing machine, then the workpiece bonding head 131, which implements and mounts the next batch of workpiece to be processed, is mounted on the pin connecting rod 132 without detaching the clamp 1 from the clamp plate 2 and detaching the clamp pin 13 from the seat body 11, the whole operation process is very fast, and the secondary tool can complete all the operations of assembling to polishing, the labor cost is reduced, and the production efficiency is greatly improved.

The utility model also provides a grinding and polishing machine, which comprises a plate-type clamp device for the grinding and polishing machine, wherein the plate-type clamp device comprises a clamp 1, the clamp comprises a seat body 11, a surface-turning worm 12 which is arranged in the seat body 11 and is parallel to the axis of the seat body 11, and a clamp needle 13 which is arranged on the seat body 11 and is engaged, rotated and butted with the surface-turning worm 12 in the vertical direction; the plate type clamp device for the grinding and polishing machine further comprises a corner driving device 4, a rotating surface driving device 3 and a clamp plate 2; the clamp plate 2 comprises an upper plate surface 21 and a lower plate surface 22 which are opposite to each other, and a side surface 23 connecting the two plate surfaces; a plurality of parallel through grooves 24 are formed in the lower plate surface 22; an opening 25 is formed in the side surface 23, and the opening 25 is communicated with the through groove 24; a through hole 26 is formed in the upper plate surface 21, and the through hole 26 is communicated with the through groove 24; the seat body 11 is matched with the through groove 24 and is placed in the through groove 24, and the clamp needle 13 extends out of the notch of the through groove 24; the end part of the dough turning worm 3 extends out of the opening 25, the end part of the dough turning worm 12 is connected with the driving end of the dough turning driving device 3, and the dough turning driving device 3 is arranged on the upper plate surface 21 of the clamp plate 2; the upper plate surface 21 is further provided with a corner driving device 4, a driving end of the corner driving device 4 penetrates through the through hole 26 to be connected with the surface of the seat body 11, and the corner driving device 4 drives the seat body 11 to move around the axis of the seat body 11. The utility model discloses a concrete theory of operation, implementation method and beneficial effect are the same with above-mentioned embodiment, no longer describe here.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A plate-type clamp device for a grinding and polishing machine comprises a clamp, wherein the clamp comprises a base body, a surface rotating worm which is arranged in the base body and is parallel to the axis of the base body, and a clamp needle which is arranged on the base body and is in meshing rotary butt joint with the surface rotating worm in the direction vertical to the surface rotating worm; the plate-type clamp device for the grinding and polishing machine is characterized by further comprising a corner driving device, a rotating surface driving device and a clamp plate; the clamp plate comprises an upper plate surface, a lower plate surface and a side surface, wherein the upper plate surface and the lower plate surface are opposite to each other, and the side surface is connected between the two plate surfaces; a plurality of parallel through grooves are arranged on the lower plate surface; the side surface is provided with an opening, and the opening is communicated with the through groove; the upper plate surface is provided with a through hole, and the through hole is communicated with the through groove; wherein,

2. The plate jig apparatus for a polishing and burnishing machine as recited in claim 1, wherein the surface of the seat body is provided with seat body gear grooves, and the seat body gear grooves are distributed in the clockwise direction with the axis of the seat body as the center line; the two ends of the seat body along the axial lead of the seat body are respectively provided with a supporting bulge; two opposite sides of the clamp plate are respectively provided with a support hole corresponding to each through groove; wherein,

the support protrusion is inserted into the support hole.

3. The plate jig apparatus for a polishing and burnishing machine as recited in claim 2, wherein the face rotation driving means comprises a face rotation driving motor fixed to the upper surface of the jig plate, a first driving gear provided at an end of a driving transmission rod of the face rotation driving motor;

4. A plate clamp apparatus for a polishing and burnishing machine as defined in claim 3, wherein said through slots include adjacent first and second through slots; the support frame comprises a first support frame and a second support frame; the brake chain wheel comprises a first brake chain wheel and a second brake chain wheel which are arranged on the driven transmission rod; wherein,

5. The plate jig apparatus of claim 4, wherein the jig plate is parallel to the first support bracket corresponding to a line between the support hole of the first through groove and the first drive gear, and the jig plate is parallel to the second support bracket corresponding to a line between the support hole of the second through groove and the first drive gear.

6. The plate jig apparatus for a polishing and burnishing machine as recited in claim 5, wherein the corner drive means comprises a corner drive motor provided on the upper plate surface of the jig plate, a second pinion gear provided at the drive end of the corner drive motor, a pair of fixed bearings, and a corner drive link; a second driven gear matched with the second driving gear is arranged on the corner transmission rod, and a third driven gear matched with a seat body gear groove on the seat body is arranged on a rod body of the corner transmission rod; wherein,

7. The plate jig apparatus of claim 6 wherein the corner drive bars are engaged with gear grooves of the housing on the inner housing of the first and second channels, respectively.

8. The plate jig apparatus for a polishing and burnishing machine as recited in claim 7, wherein the base is a circular arc body, and a straight line connecting the support protrusions at both ends of the base coincides with an arc center line of the circular arc body;

9. The plate jig apparatus for a polishing and burnishing machine as claimed in any one of claims 1 to 8, wherein the jig pins include a work sticking head, a latch connecting rod, and a pin fixing end; wherein,

10. A polishing and burnishing machine comprising a plate jig device for a polishing and burnishing machine as claimed in any one of claims 1 to 9 above.