CN113059492A - Grinding fixture for rapidly fixing end face of hardware part - Google Patents
Grinding fixture for rapidly fixing end face of hardware part Download PDFInfo
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- CN113059492A CN113059492A CN202110354312.2A CN202110354312A CN113059492A CN 113059492 A CN113059492 A CN 113059492A CN 202110354312 A CN202110354312 A CN 202110354312A CN 113059492 A CN113059492 A CN 113059492A
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- fixedly connected
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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Abstract
The invention belongs to the technical field of mechanical parts, and particularly relates to a grinding clamp for quickly fixing an end face of a hardware part, which comprises a base; a group of brackets is fixedly connected to the top of the base; the electric cylinder is fixedly connected to the side wall of the two brackets; the end part of the electric cylinder is fixedly connected with a clamping plate; a first cavity is formed in the clamping plate; the side walls, close to the two clamping plates, are connected with fixed telescopic rods in a sliding manner; through increasing the fixed telescopic link of a plurality of telescopes on the lateral wall that two splint are close to mutually, can carry out the in-process fixed to the hardware component terminal surface at splint, the fixed telescopic link of touchhing hardware component can slide to splint inside, makes hardware component be absorbed in to between a plurality of fixed telescopic links, can avoid hardware component to appear the problem of sliding the skew when fixed on splint, can just can let hardware component fix fast between splint not using great clamp power of getting simultaneously.
Description
Technical Field
The invention belongs to the technical field of mechanical parts, and particularly relates to a grinding clamp for quickly fixing an end face of a hardware part.
Background
Hardware accessories refer to machine parts or components made of hardware, as well as some small items of hardware. It can be used alone or as an assistant tool. Such as hardware tools, hardware parts, daily hardware, building hardware, security articles and the like.
Some technical schemes about machine parts have also appeared among the prior art, have disclosed a hardware component terminal surface grinding anchor clamps like chinese patent with application number 2020111266697, including the quick adjustment module, the left end of quick adjustment module is equipped with the grinding and removes the module, and the right-hand member of quick adjustment module is equipped with the clamping module, and the upper end sliding connection of quick adjustment module has the machined part module, and the upper end overlap joint of machined part module has colluded the rope, and the upper end of colluding the rope is equipped with the loop wheel machine module, and the left side fixedly connected with of clamping module fixes the guide pillar.
Among the prior art at present, when fixing hardware component, all adopt anchor clamps to carry out direct clamp to it and get fixedly, the problem of hardware component deformation can appear in this operation, and simultaneously at the in-process of grinding, the problem that the hardware component also can appear sliding the aversion, and then has the inaccurate problem of grinding location.
Disclosure of Invention
In order to make up for the defects of the prior art, the grinding clamp for quickly fixing the end face of a hardware part is provided, and the problems that the hardware part is deformed due to the operation that the hardware part is directly clamped and fixed by the clamp when the hardware part is fixed and the hardware part is also slid and shifted in the grinding process, and further the grinding positioning is inaccurate are solved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a grinding clamp for quickly fixing the end face of a hardware part, which comprises a base; a group of brackets is fixedly connected to the top of the base; the electric cylinder is fixedly connected to the side wall of the two brackets; the end part of the electric cylinder is fixedly connected with a clamping plate; a first cavity is formed in the clamping plate; the side walls, close to the two clamping plates, are connected with fixed telescopic rods in a sliding manner; a plurality of groups of fixed telescopic rods are arranged on the clamping plate; a spring is fixedly connected to the end part of the fixed telescopic rod positioned in the first cavity; the other end of the spring is fixedly connected with the inner side wall of the first cavity; when the clamping device is used, dust impurities on the base, the support and the clamping plates are cleaned up firstly, so that the influence of the dust impurities on the hardware part taking of the clamping plate clamp is avoided, after the cleaning is finished, the hardware part can be placed between the two clamping plates, then the electric cylinder on the support is opened, the clamping plates are pushed to the side walls of the hardware part, and then the hardware part is clamped, when the clamping plates are about to contact with the hardware part, the fixing telescopic rods on the side walls of the clamping plates contact with the hardware part firstly, the fixing telescopic rods which can contact with the hardware part can slide towards the inside of the clamping plates, the fixing telescopic rods which are not in contact with the hardware part can keep the original state under the support of the spring, so that the hardware part can be limited, meanwhile, the air pressure in the hardware clamping plates can be increased in the process that part of the fixing telescopic rods are immersed into the clamping plates, at the moment, the fixing telescopic rods which are not subjected to extrusion can not slide easily, and be equipped with a plurality of fixed telescopic links on the splint, when fixed telescopic link carries on spacingly to hardware component, pivoted problem can appear in the anomalous hardware component of effectual avoidance.
Further, a second cavity is formed in the fixed telescopic rod; a plurality of groups of limiting pulleys are rotatably connected inside the second cavity; the side wall of the limiting pulley is fixedly connected with a plurality of groups of flexible grabbing teeth; lateral wall at fixed telescopic link is equipped with the contact of spacing pulley of multiunit and hardware component, when can avoiding hardware component and fixed telescopic link contact, the lateral wall of fixed telescopic link can leave the problem of mar on hardware component, it has the multiunit flexibility to grab the tooth to increase on the spacing pulley simultaneously, frictional force between multiplicable spacing pulley and the hardware component has reduced the problem that spacing pulley appears skidding on hardware component, avoid the problem that spacing pulley can fish tail hardware component surface simultaneously.
Further, a fixed slip ring is fixedly connected to the inner side wall of the second cavity; the inner part of the fixed slip ring is connected with a mandril in a sliding way; the end part of the ejector rod is fixedly connected with a first elastic pull rope; the other end of the first elastic pull rope is fixedly connected to the inner side wall of the second cavity; a friction wheel is rotatably connected to the position, corresponding to the ejector rod, in the second cavity; a belt is connected between the friction pulley rotating shaft and the limiting pulley rotating shaft; a U-shaped groove is formed in the fixed telescopic rod and is communicated with the second cavity; the end part of the ejector rod is fixedly connected with an anti-skid rubber rod and extends into the U-shaped groove; drive spacing pulley pivoted in hardware component, spacing pulley passes through the belt and conducts power to friction pulley department, and then the friction ejector pin, release anti-skidding rubber pole from U-shaped groove, can lengthen first elasticity stay cord simultaneously, and then drag the ejector pin, avoid the problem that the ejector pin drops from fixed sliding ring, when anti-skidding rubber pole stretches out fixed telescopic link, can contact with hardware component, fill the gap between fixed telescopic link and the hardware component simultaneously, when avoiding fixed telescopic link to fix spacing hardware component, hardware component can appear the problem of rocking between two splint, stability when further increasing hardware component is got by the clamp.
Furthermore, a plurality of groups of grooves are formed in the anti-skid rubber rod; the groove is formed in one side, close to the top end of the fixed telescopic rod, of the anti-skid rubber rod; when the antiskid rubber rod was filled hardware component and fixed telescopic link, the recess of seting up on the antiskid rubber rod can increase its and hardware component's and power, further reduces hardware component and when getting by the clamp, the problem that the aversion can appear.
Furthermore, a grabbing piece is fixedly connected inside the groove; the grabbing piece is fixedly connected to one side, close to the end of the anti-skid rubber rod, in the groove; grab the piece through being equipped with on the recess, when anti-skidding rubber pole carries out the packing, grab the piece and contact with hardware component earlier, when anti-skidding rubber pole stretches out to maximum length, grab the piece and can continue to remove under hardware component's pulling, and then deformation, grab the piece after the deformation and can extrude the surplus space between anti-skidding rubber pole and the hardware component for hardware component is fixed more firmly between the splint.
Furthermore, an elastic plate is fixedly connected inside the groove; a second elastic pull rope is connected between the middle part of the elastic plate and the side wall of the grabbing piece; when grabbing the piece and being pulled, grab the piece and will play the board through second elasticity stay cord and tear out from the recess is inside, and then make its surface with hardware component contact, when playing board contact hardware component, can increase anti-skidding rubber pole and hardware component's frictional force, can appear the problem of rocking when further having avoided hardware component to be got by the clamp.
Furthermore, a plurality of groups of puncture-proof films are fixedly connected to the side wall of the elastic plate; the puncture-proof film is fixedly connected to one side of the elastic plate close to the second elastic pull rope; establish on the surface of bullet board through preventing stinging the membrane, with hardware component direct contact, increased the life of bullet board, when preventing stinging membrane and hardware component contact simultaneously, can slide on bullet board, given certain buffer distance between anti-skidding rubber pole and the hardware component, when having avoided bullet board and the hardware component contact, the serious problem of wearing and tearing that leads to.
Furthermore, a plurality of groups of vent holes are formed in the elastic plate; a plurality of groups of convex point blocks are fixedly connected to the elastic plate; the salient point block is fixedly connected to one side, close to the puncture-proof film, of the elastic plate; when the second elasticity stay cord was drawn together the diving board, atmospheric pressure between diving board and the recess reduced, then will prevent the gas between thorn membrane and the diving board through the air vent and take out, made prevent that thorn membrane is tightly inhaled on the bump piece, be equipped with a plurality ofly because of the bump piece simultaneously, when can making prevent thorn membrane and hardware component contact, had good ability of snatching.
The invention has the beneficial effects that:
1. the invention provides a grinding clamp for quickly fixing end faces of hardware parts, which is characterized in that a plurality of telescopic fixing telescopic rods are additionally arranged on the side walls, close to two clamping plates, of the clamping plates, so that the hardware parts can slide towards the insides of the clamping plates when the clamping plates fix the end faces of the hardware parts, the hardware parts are sunk between the fixing telescopic rods, the problem of sliding offset when the hardware parts are fixed on the clamping plates can be avoided, and meanwhile, the hardware parts can be quickly fixed between the clamping plates without using large clamping force.
2. According to the invention, the limiting pulley is additionally arranged on the side wall of the fixed telescopic rod, so that the fiber pulley can be contacted with the hardware in the process of fixing the hardware by the fixed telescopic rod, and the surface problem of the hardware which is directly contacted with the fixed telescopic rod to scratch the surface of the hardware is avoided.
3. According to the anti-slip telescopic rod, the anti-slip rubber rod is additionally arranged in the fixed telescopic rod, and the anti-slip rubber rod is pushed out from the inside of the fixed telescopic rod to be in contact with a hardware part in the process that the hardware part drives the limiting pulley, so that the hardware part is grabbed, and the situation that the hardware part can slide and shift between the clamping plates is further reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the splint of the present invention;
FIG. 3 is a cross-sectional view of the fixed telescoping rod;
FIG. 4 is a partial cross-sectional view of a non-slip rubber rod;
FIG. 5 is a partial cross-sectional view of the cleat;
illustration of the drawings:
1. a base; 11. a support; 12. an electric cylinder; 2. a splint; 21. a first cavity; 3. fixing the telescopic rod; 31. a spring; 32. a second cavity; 4. a limiting pulley; 41. flexible grabbing teeth; 5. fixing a slip ring; 51. a top rod; 52. a first elastic pull rope; 53. a friction wheel; 54. a U-shaped groove; 55. an anti-slip rubber rod; 6. a groove; 7. grabbing the sheet; 8. a spring plate; 81. a second elastic pull rope; 9. a puncture-proof membrane; 91. a vent hole; 92. and (4) bump blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Specific examples are given below.
Referring to fig. 1-5, the present invention provides a grinding fixture for rapidly fixing an end surface of a hardware component, which includes a base 1; a group of brackets 11 is fixedly connected to the top of the base 1; the electric cylinder 12 is fixedly connected to the side wall of the two brackets 11; the end part of the electric cylinder 12 is fixedly connected with a clamping plate 2; a first cavity 21 is formed in the clamping plate 2; the side walls, close to the two clamping plates 2, are connected with fixed telescopic rods 3 in a sliding manner; a plurality of groups of fixed telescopic rods 3 are arranged on the clamping plate 2; a spring 31 is fixedly connected to the end part of the fixed telescopic rod 3 positioned in the first cavity 21; the other end of the spring 31 is fixedly connected with the inner side wall of the first cavity 21; when the clamping device is used, firstly, dust impurities on the base 1, the support 11 and the clamping plate 2 are cleaned, the dust impurities are prevented from influencing the clamping of hardware parts by the clamping plate 2, after the cleaning is finished, the hardware parts can be placed between the two clamping plates 2, then the electric cylinder 12 on the support 11 is opened, the clamping plate 2 is pushed to the side wall of the hardware parts, and then the clamping is carried out, when the clamping plate 2 is about to contact the hardware parts, the fixing telescopic rod 3 on the side wall of the clamping plate contacts the hardware parts firstly, the fixing telescopic rod 3 which can contact the hardware parts can slide towards the inside of the clamping plate 2, the fixing telescopic rod 3 which is not in contact with the hardware parts can keep the original state under the support of the spring 31, the hardware parts can be limited, meanwhile, the air pressure in the clamping plate 2 can be increased in the process that part of the fixing telescopic rod 3 is sunk into the clamping plate 2, and the fixing telescopic rod 3 which is not, this operation just can make fixed telescopic link 3 have better spacing effect to hardware component, is equipped with a plurality of fixed telescopic links 3 on splint 2 moreover, when fixed telescopic link 3 carries on spacingly to hardware component, can effectually avoid anomalous hardware component pivoted problem can appear.
As an embodiment of the present invention, a second cavity 32 is opened inside the fixed telescopic rod 3; a plurality of groups of limiting pulleys 4 are rotatably connected inside the second cavity 32; a plurality of groups of flexible grabbing teeth 41 are fixedly connected to the side wall of the limiting pulley 4; lateral wall at fixed telescopic link 3 is equipped with the contact of the spacing pulley of multiunit 4 and hardware component, can avoid hardware component and fixed telescopic link 3 when contacting, the lateral wall of fixed telescopic link 3 can leave the problem of mar on hardware component, it has the flexible tooth 41 of grabbing of multiunit to increase on spacing pulley 4 simultaneously, frictional force between multiplicable spacing pulley 4 and the hardware component, the problem of skidding appears on hardware component in spacing pulley 4 has been reduced, avoid the problem on spacing pulley 4 can fish tail hardware component surface simultaneously.
As an embodiment of the present invention, a fixed slip ring 5 is fixed to an inner side wall of the second cavity 32; the inner part of the fixed slip ring 5 is connected with a mandril 51 in a sliding way; a first elastic pull rope 52 is fixedly connected to the end part of the ejector rod 51; the other end of the first elastic pull rope 52 is fixedly connected with the inner side wall of the second cavity 32; a friction wheel 53 is rotatably connected to the position, corresponding to the mandril 51, in the second cavity 32; a belt is connected between the rotating shaft of the friction wheel 53 and the rotating shaft of the limiting pulley 4; a U-shaped groove 54 is formed in the fixed telescopic rod 3 and is communicated with the second cavity 32; the end part of the top rod 51 is fixedly connected with an anti-skid rubber rod 55 and extends into the U-shaped groove 54; when hardware component drives spacing pulley 4 pivoted, spacing pulley 4 passes through the belt and conducts power to friction pulley 53 department, and then friction ejector pin 51, release anti-skidding rubber pole 55 from U-shaped groove 54, can lengthen first elasticity stay cord 52 simultaneously, and then drag ejector pin 51, avoid the problem that ejector pin 51 drops from fixed sliding ring 5, when anti-skidding rubber pole 55 stretches out fixed telescopic link 3, can contact with hardware component, fill the gap between fixed telescopic link 3 and the hardware component simultaneously, when avoiding fixed telescopic link 3 to fix hardware component spacing, hardware component can appear the problem of rocking between two splint 2, further increase the stability when hardware component is got by the clamp.
As an embodiment of the present invention, the anti-slip rubber rod 55 is provided with a plurality of sets of grooves 6; the groove 6 is formed in one side, close to the top end of the fixed telescopic rod 3, of the anti-skid rubber rod 55; when antiskid rubber pole 55 was filled hardware and fixed telescopic link 3, the recess 6 of seting up on the antiskid rubber pole 55 can increase its and hardware and attach, further reduces hardware when being got by the clamp, the problem that the aversion can appear.
As an embodiment of the present invention, a grasping sheet 7 is fixedly connected inside the groove 6; the grabbing piece 7 is fixedly connected to one side, close to the end of the anti-skid rubber rod 55, in the groove 6; grab piece 7 on recess 6 through being equipped with, when anti-skidding rubber pole 55 fills, grab piece 7 and contact with hardware component earlier, when anti-skidding rubber pole 55 stretches out to the maximum length, grab piece 7 and can continue to remove under hardware component's pulling, and then deformation, grab piece 7 behind the deformation and can extrude the residual space between anti-skidding rubber pole 55 and the hardware component for hardware component is fixed more firmly between splint 2.
As an embodiment of the present invention, an elastic plate 8 is fixedly connected inside the groove 6; a second elastic pull rope 81 is connected between the middle part of the elastic plate 8 and the side wall of the grabbing piece 7; when grabbing piece 7 and being pulled, grab piece 7 and will play board 8 through second elasticity stay cord 81 and tear out from recess 6 is inside, and then make its surface with hardware component contact, when playing board 8 contact hardware component, can increase anti-skidding rubber pole 55 and hardware component's frictional force, can appear the problem of rocking when further having avoided hardware component to be got by the clamp.
As an embodiment of the invention, a plurality of groups of puncture-proof membranes 9 are fixedly connected to the side wall of the elastic plate 8; the puncture-proof film 9 is fixedly connected to one side of the elastic plate 8 close to the second elastic pull rope 81; establish on the surface of bullet board 8 through preventing stinging membrane 9, with hardware component direct contact, increased the life of bullet board 8, when preventing stinging membrane 9 and hardware component contact simultaneously, can slide on bullet board 8, given certain buffer distance between anti-skidding rubber pole 55 and the hardware component, when having avoided bullet board 8 and the hardware component contact, the serious problem of wearing and tearing that leads to.
As an embodiment of the present invention, a plurality of sets of vent holes 91 are formed in the elastic plate 8; a plurality of groups of bump blocks 92 are fixedly connected to the elastic plate 8; the salient point block 92 is fixedly connected to one side of the elastic plate 8 close to the puncture-proof film 9; when the second elastic pull rope 81 pulls the elastic plate 8, the air pressure between the elastic plate 8 and the groove 6 is reduced, then the air between the puncture-proof film 9 and the elastic plate 8 is pumped out through the vent hole 91, so that the puncture-proof film 9 is tightly sucked on the bump block 92, and meanwhile, the bump block 92 is provided with a plurality of the puncture-proof films 9, so that the puncture-proof films 9 have good grabbing capacity when contacting hardware parts.
The working principle is as follows: when the clamping device is used, firstly, dust impurities on the base 1, the support 11 and the clamping plate 2 are cleaned, the dust impurities are prevented from influencing the clamping of hardware parts by the clamping plate 2, after the cleaning is finished, the hardware parts can be placed between the two clamping plates 2, then the electric cylinder 12 on the support 11 is opened, the clamping plate 2 is pushed to the side wall of the hardware parts, and then the clamping is carried out, when the clamping plate 2 is about to contact the hardware parts, the fixing telescopic rod 3 on the side wall of the clamping plate contacts the hardware parts firstly, the fixing telescopic rod 3 which can contact the hardware parts can slide towards the inside of the clamping plate 2, the fixing telescopic rod 3 which is not in contact with the hardware parts can keep the original state under the support of the spring 31, the hardware parts can be limited, meanwhile, the air pressure in the clamping plate 2 can be increased in the process that part of the fixing telescopic rod 3 is sunk into the clamping plate 2, and the fixing telescopic rod 3 which is not, the operation can enable the fixing telescopic rods 3 to have a better limiting effect on hardware parts, and the plurality of fixing telescopic rods 3 are arranged on the clamping plate 2, so that the problem that irregular hardware parts can rotate can be effectively avoided when the fixing telescopic rods 3 limit the hardware parts; the side wall of the fixed telescopic rod 3 is provided with a plurality of groups of limiting pulleys 4 which are contacted with the hardware parts, so that the problem that scratches are left on the hardware parts by the side wall of the fixed telescopic rod 3 when the hardware parts are contacted with the fixed telescopic rod 3 can be avoided, meanwhile, a plurality of groups of flexible grabbing teeth 41 are additionally arranged on the limiting pulleys 4, the friction force between the limiting pulleys 4 and the hardware parts can be increased, the problem that the limiting pulleys 4 slip on the hardware parts is reduced, and the problem that the surfaces of the hardware parts can be scratched by the limiting pulleys 4 is avoided; when the hardware part drives the limiting pulley 4 to rotate, the limiting pulley 4 transmits force to the friction wheel 53 through a belt, the ejector rod 51 is further rubbed, the anti-skid rubber rod 55 is pushed out from the U-shaped groove 54, the first elastic pull rope 52 is simultaneously lengthened, the ejector rod 51 is further pulled, the problem that the ejector rod 51 falls off from the fixed sliding ring 5 is solved, the anti-skid rubber rod 55 can be contacted with the hardware part when extending out of the fixed telescopic rod 3, gaps between the fixed telescopic rod 3 and the hardware part are simultaneously filled, the problem that the hardware part shakes between the two clamping plates 2 when the fixed telescopic rod 3 fixes and limits the hardware part is avoided, and the stability when the hardware part is clamped is further improved; when the anti-skid rubber rod 55 is used for filling the hardware parts and the fixed telescopic rod 3, the grooves 6 formed in the anti-skid rubber rod 55 can increase the attachment force between the anti-skid rubber rod and the hardware parts, and further reduce the problem that the hardware parts can shift when being clamped; through arranging the grabbing piece 7 on the groove 6, when the anti-skid rubber rod 55 is filled, the grabbing piece 7 is firstly contacted with the hardware part, when the anti-skid rubber rod 55 extends to the maximum length, the grabbing piece 7 can continue to move under the pulling of the hardware part and further deform, and after the deformation, the grabbing piece 7 can extrude the residual space between the anti-skid rubber rod 55 and the hardware part, so that the hardware part is fixed between the clamping plates 2 more firmly; when the grabbing piece 7 is pulled, the grabbing piece 7 pulls the elastic plate 8 out of the groove 6 through the second elastic pull rope 81, so that the elastic plate is in contact with the surface of the hardware part, when the elastic plate 8 is in contact with the hardware part, the friction force between the anti-skid rubber rod 55 and the hardware part can be increased, and the problem that the hardware part shakes when being clamped is further avoided; the puncture-proof film 9 is arranged on the surface of the elastic plate 8 and is in direct contact with hardware parts, so that the service life of the elastic plate 8 is prolonged, and meanwhile, when the puncture-proof film 9 is in contact with the hardware parts, the puncture-proof film can slide on the elastic plate 8, a certain buffer distance is provided between the anti-skidding rubber rod 55 and the hardware parts, and the serious abrasion problem caused when the elastic plate 8 is in contact with the hardware parts is avoided; when the second elastic pull rope 81 pulls the elastic plate 8, the air pressure between the elastic plate 8 and the groove 6 is reduced, then the air between the puncture-proof film 9 and the elastic plate 8 is pumped out through the vent hole 91, so that the puncture-proof film 9 is tightly sucked on the bump block 92, and meanwhile, the bump block 92 is provided with a plurality of the puncture-proof films 9, so that the puncture-proof films 9 have good grabbing capacity when contacting hardware parts.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (8)
1. The utility model provides a grinding anchor clamps of quick fixed hardware component terminal surface which characterized in that: comprises a base (1); the top of the base (1) is fixedly connected with a group of brackets (11); the electric cylinder (12) is fixedly connected to the side wall of the two brackets (11) close to each other; the end part of the electric cylinder (12) is fixedly connected with a clamping plate (2); a first cavity (21) is formed in the clamping plate (2); the side walls of the two clamping plates (2) close to each other are connected with fixed telescopic rods (3) in a sliding manner; a plurality of groups of fixed telescopic rods (3) are arranged on the clamping plate (2); a spring (31) is fixedly connected to the end part of the fixed telescopic rod (3) positioned in the first cavity (21); the other end of the spring (31) is fixedly connected with the inner side wall of the first cavity (21).
2. The grinding fixture for rapidly fixing the end face of the hardware part as claimed in claim 1, is characterized in that: a second cavity (32) is formed in the fixed telescopic rod (3); a plurality of groups of limiting pulleys (4) are rotatably connected inside the second cavity (32); the side wall of the limiting pulley (4) is fixedly connected with a plurality of groups of flexible grabbing teeth (41).
3. The grinding fixture for rapidly fixing the end face of the hardware part as claimed in claim 2, is characterized in that: a fixed sliding ring (5) is fixedly connected to the inner side wall of the second cavity (32); the inner part of the fixed slip ring (5) is connected with a mandril (51) in a sliding way; a first elastic pull rope (52) is fixedly connected to the end part of the ejector rod (51); the other end of the first elastic pull rope (52) is fixedly connected to the inner side wall of the second cavity (32); a friction wheel (53) is rotatably connected to the position, corresponding to the ejector rod (51), in the second cavity (32); a belt is connected between the rotating shaft of the friction wheel (53) and the rotating shaft of the limiting pulley (4); a U-shaped groove (54) is formed in the fixed telescopic rod (3) and is communicated with the second cavity (32); the end part of the top rod (51) is fixedly connected with an anti-skid rubber rod (55) and extends into the U-shaped groove (54).
4. The grinding fixture for rapidly fixing the end face of the hardware part as claimed in claim 3, characterized in that: a plurality of groups of grooves (6) are formed in the anti-skid rubber rod (55); the groove (6) is formed in one side, close to the top end of the fixed telescopic rod (3), of the anti-slip rubber rod (55).
5. The grinding fixture for rapidly fixing the end face of the hardware part as claimed in claim 4, is characterized in that: a grabbing piece (7) is fixedly connected inside the groove (6); the grabbing piece (7) is fixedly connected to one side, close to the end of the anti-skid rubber rod (55), in the groove (6).
6. The grinding fixture for rapidly fixing the end face of the hardware part as claimed in claim 5, is characterized in that: an elastic plate (8) is fixedly connected inside the groove (6); and a second elastic pull rope (81) is connected between the middle part of the elastic plate (8) and the side wall of the grabbing piece (7).
7. The grinding fixture for rapidly fixing the end face of the hardware part as claimed in claim 6, is characterized in that: a plurality of groups of puncture-proof membranes (9) are fixedly connected to the side wall of the elastic plate (8); the puncture-proof film (9) is fixedly connected to one side, close to the second elastic pull rope (81), of the elastic plate (8).
8. The grinding fixture for rapidly fixing the end face of the hardware part as claimed in claim 7, is characterized in that: a plurality of groups of vent holes (91) are formed in the elastic plate (8); a plurality of groups of salient point blocks (92) are fixedly connected to the elastic plate (8); the salient point block (92) is fixedly connected to one side, close to the puncture-proof film (9), of the elastic plate (8).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110354312.2A CN113059492A (en) | 2021-04-01 | 2021-04-01 | Grinding fixture for rapidly fixing end face of hardware part |
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| CN202110354312.2A CN113059492A (en) | 2021-04-01 | 2021-04-01 | Grinding fixture for rapidly fixing end face of hardware part |
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| CN113059492A true CN113059492A (en) | 2021-07-02 |
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| CN211681007U (en) * | 2019-12-30 | 2020-10-16 | 豪斯博压铸(苏州)有限公司 | Anchor clamps are used in processing of five metals die casting |
| CN112171510A (en) * | 2020-10-20 | 2021-01-05 | 泰州海邑机械科技有限公司 | Hardware part end face grinding clamp |
| CN212470539U (en) * | 2020-06-10 | 2021-02-05 | 沈阳元顺通科技有限公司 | Metal processing workbench |
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2021
- 2021-04-01 CN CN202110354312.2A patent/CN113059492A/en active Pending
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| CN204843020U (en) * | 2015-08-10 | 2015-12-09 | 常州市天之立纺织有限公司 | Antiskid type three -jaw chuck |
| CN210413551U (en) * | 2019-05-15 | 2020-04-28 | 上海芯进科技有限公司 | Clamping device for processing electronic components |
| CN210550113U (en) * | 2019-09-30 | 2020-05-19 | 连云港奥通石英晶体有限公司 | Bead feeding device of automatic crystal bead grinding machine |
| CN211371858U (en) * | 2019-11-13 | 2020-08-28 | 南昌师范高等专科学校 | English teaching that can carry out centre gripping buffering is with spacing support of projecting apparatus |
| CN211681007U (en) * | 2019-12-30 | 2020-10-16 | 豪斯博压铸(苏州)有限公司 | Anchor clamps are used in processing of five metals die casting |
| CN212470539U (en) * | 2020-06-10 | 2021-02-05 | 沈阳元顺通科技有限公司 | Metal processing workbench |
| CN112171510A (en) * | 2020-10-20 | 2021-01-05 | 泰州海邑机械科技有限公司 | Hardware part end face grinding clamp |
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