CN220388633U - Accurate hardware processing anchor clamps - Google Patents

Abstract

The utility model relates to a precise hardware processing clamp, which comprises a bottom plate, wherein a fixing frame is arranged at the top of the bottom plate, first electric push rods are fixedly arranged on the left side surface and the right side surface of the fixing frame, the output ends of the two first electric push rods penetrate through the fixing frame and extend into the fixing frame, the output ends of the two first electric push rods are fixedly connected with moving blocks, the top surfaces and the bottom surfaces of the two moving blocks are respectively provided with mounting grooves, the four mounting grooves are respectively fixedly connected with a first hinge bracket, the four first hinge brackets are respectively hinged with clamping plates, and the right side surfaces of the two moving blocks are respectively provided with yielding grooves which are respectively penetrated by the four clamping plates. This accurate hardware processing anchor clamps, under the effect through movable block and splint, convenient carries out the centre gripping to the accurate hardware of different shapes fixed, and stability is high, avoids accurate hardware to drop as far as possible, improves the practicality, supports splint through under the effect of first telescopic link and first spring, improves the stability of splint.

Description

Accurate hardware processing anchor clamps

Technical Field

The utility model relates to the technical field of hardware processing, in particular to a precise hardware processing clamp.

Background

The precision hardware is particularly suitable for hardware processing categories with higher precision requirements in the hardware industry, the precision general reference tolerance requirement is within 0.05mm, the precision hardware comprises precision plastic hardware, precision stamping hardware, precision turning hardware and the like, the precision hardware is widely applied to the industries of electronics, clocks and watches, aviation and the like, and in the processing process of the precision hardware, a clamp is often required to clamp and fix a workpiece.

The patent CN 214559161U discloses a clamp for precise hardware processing convenient to adjust, which discloses a technical scheme capable of trapping mosquitoes while lighting, and solves the problem that the existing clamp for precise hardware is usually fixed, is inconvenient to swing and move to adjust in the processing process, and causes inconvenience in processing workpieces.

However, when the device is in use, the clamping seat is driven by manpower to move, so that the processing efficiency is reduced, and when the device is used for fixing the special-shaped precise hardware, the device is not stable enough and easily causes the precise hardware to fall off, so that the practicability is reduced, and therefore, the precise hardware processing clamp is provided, and the problem is solved.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the precise hardware processing clamp which has the advantage of convenient clamping, and solves the problems that when the precise hardware processing clamp is used, the clamping seat is driven to move by manpower, the processing efficiency is reduced, and when the precise hardware in a special shape is fixed, the precise hardware is unstable, and is easy to drop, and the practicability is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a precision hardware processing anchor clamps, includes the bottom plate, the mount has been placed at the top of bottom plate, the equal fixed mounting of left surface and right flank of mount has first electric putter, two first electric putter's output all runs through the mount and extends to its inside.

Two equal fixedly connected with movable block of output of first electric putter, two the mounting groove has all been seted up to the top surface and the bottom surface of movable block, four the equal fixedly connected with first articulated frame of mounting groove, four first articulated frame all articulates there is splint, two the right flank of movable block has all been seted up and has been two and supply four splint to pass respectively the groove of stepping down.

The inside of mount is equipped with supporting component for support splint.

The bottom plate is provided with an adjusting component for adjusting the position of the fixing frame.

Further, the inner bottom wall of the fixing frame is provided with a sliding groove, one side surface of the moving block, which is close to the fixing frame, is fixedly connected with a supporting plate, and the two supporting plates extend to the inner part of the sliding groove.

Further, two the backup pad all with spout sliding connection, two the backup pad is L template and relative distribution, first through-hole has all been seted up to the left surface and the right flank of mount, two the output of first electric putter runs through two first through-holes respectively and with its clearance fit.

Further, the supporting component is including the baffle that is four in quantity, four baffle respectively fixed connection is on the top surface and the bottom surface of two movable blocks, four the equal fixedly connected with first telescopic link of a side that the mount was kept away from to the baffle, four the equal fixedly connected with fixed plate of a side that the first telescopic link is close to the splint, four the equal cover of the perisporium of first telescopic link is equipped with respectively with fixed plate and baffle fixed connection's first spring, four the spread groove has all been seted up to a side that the splint is close to the fixed plate, four equal sliding connection of spread groove has the fixed block, four equal fixedly connected with second articulated frame of a side that the spread groove was kept away from to the fixed block, four the second articulated frame all articulates there is the gag lever post, four gag lever post respectively with four fixed plate fixed connection.

Further, the fixing frame is a U-shaped frame, the two clamping plates located on the same side are inclined relatively, and the abdicating groove is communicated with the mounting groove.

Further, adjusting part is including the slide rail that is two in quantity, two the equal fixed connection of slide rail is on the top surface of bottom plate, two the equal sliding connection of slide rail has the slider, two the equal fixedly connected with second telescopic link of top surface of slider, two the equal and mount fixed connection of second telescopic link, two the equal cover of the peripheral wall of second telescopic link is equipped with the second spring with mount and slider fixed connection respectively, the top surface of bottom plate has the bracing piece through bearing swing joint, the top surface swing joint of bracing piece has one end to run through and extend to its inside screw rod, the spacing groove has been seted up to the bottom surface of mount, the screw rod extends to the inside of spacing groove, two the equal fixedly connected with gangboard of a side that the bracing piece was kept away from to the slider.

Further, the top surface fixedly connected with of bottom plate is the mounting panel of two quantity, two the equal fixed mounting in back of mounting panel has the second electric putter, two the output of second electric putter runs through two mounting panels respectively and extends to on the back of two linkage plates.

Further, the screw hole has been seted up to the top surface of bracing piece, the screw rod extends to the inside of screw hole and rather than threaded connection, two second electric putter's output respectively with two linkage board fixed connection, two the second through-hole has all been seted up to the back of mounting panel, two second electric putter's output runs through two second through-holes respectively and rather than clearance fit.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. according to the precise hardware machining clamp, under the action of the moving block and the clamping plate, precise hardware in different shapes is clamped and fixed conveniently, the stability is high, the precise hardware is prevented from falling off as much as possible, the practicability is improved, the clamping plate is supported under the action of the first telescopic rod and the first spring, and the stability of the clamping plate is improved;

2. this accurate hardware processing anchor clamps under the effect through first electric putter and second electric putter, drives movable block and mount and removes, makes things convenient for the staff to operate, improves machining efficiency, supports the movable block through sliding connection between backup pad and the spout, improves the stability of movable block, convenient and practical more.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1B;

fig. 4 is a schematic top view of a linkage plate in the structure of the present utility model.

In the figure: the device comprises a bottom plate 1, a linkage plate 2, a mounting plate 3, a first electric push rod 4, a fixing frame 5, a first telescopic rod 6, a first spring 7, a moving block 8, a sliding groove 9, a baffle 10, a supporting plate 11, a second telescopic rod 12, a second spring 13, a sliding block 14, a sliding rail 15, a screw 16, a supporting rod 17, a limiting groove 18, a yielding groove 19, a clamping plate 20, a connecting groove 21, a mounting groove 22, a first hinge bracket 23, a fixing plate 24, a limiting rod 25, a second hinge bracket 26, a fixing block 27 and a second electric push rod 28.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one: referring to fig. 1-4, a precision hardware processing fixture in this embodiment includes a bottom plate 1, a fixing frame 5 is disposed at the top of the bottom plate 1, first electric push rods 4 are fixedly mounted on the left side surface and the right side surface of the fixing frame 5, and output ends of the two first electric push rods 4 penetrate through the fixing frame 5 and extend into the fixing frame 5.

The equal fixedly connected with movable block 8 of output of two first electric putter 4, mounting groove 22 has all been seted up to the top surface and the bottom surface of two movable blocks 8, the equal fixedly connected with first articulated frame 23 of four mounting grooves 22, the equal articulated splint 20 that has of four first articulated frames 23, the groove 19 of stepping down that is two and supplies four splint 20 to pass respectively has all been seted up to the right flank of two movable blocks 8, spout 9 has been seted up to the interior bottom wall of mount 5, the equal fixedly connected with backup pad 11 of a side that two movable blocks 8 are close to mount 5, the inside that two backup pads 11 all extend to spout 9.

Wherein, two backup pads 11 all with spout 9 sliding connection, two backup pads 11 are L template and relative distribution, and first through-hole has all been seted up to the left surface and the right flank of mount 5, and two first electric putter 4's output runs through two first through-holes respectively and with its clearance fit.

Specifically, place accurate hardware between two movable blocks 8, start first electric putter 4, the output of first electric putter 4 drives movable block 8 and removes with accurate hardware laminating, and movable block 8 drives backup pad 11 and removes, supports movable block 8 through the sliding connection between backup pad 11 and spout 9, fixes accurate hardware.

Embodiment two: referring to fig. 1-4, on the basis of the first embodiment, a supporting component is disposed in the fixing frame 5, the supporting component includes four baffle plates 10, the four baffle plates 10 are respectively and fixedly connected to the top surfaces and the bottom surfaces of the two moving blocks 8, a side surface of the four baffle plates 10, which is far away from the fixing frame 5, is fixedly connected with a first telescopic rod 6, a side surface of the four first telescopic rods 6, which is close to the clamping plate 20, is fixedly connected with a fixing plate 24, a first spring 7, which is respectively and fixedly connected with the fixing plate 24 and the baffle plates 10, is sleeved on the peripheral wall of the four first telescopic rods 6, a side surface of the four clamping plate 20, which is close to the fixing plate 24, is provided with connecting grooves 21, the four connecting grooves 21 are respectively and fixedly connected with fixing blocks 27, a side surface of the four fixing blocks 27, which is far away from the connecting grooves 21, is fixedly connected with a second hinge bracket 26, the four second hinge brackets 26 are respectively hinged with a limiting rod 25, and the four limiting rods 25 are respectively and fixedly connected with the four fixing plates 24.

Wherein, mount 5 is U type frame, and two splint 20 that are located the homonymy are relative slope, and the groove of stepping down 19 and mounting groove 22 intercommunication.

Specifically, the accurate hardware extrudes splint 20, makes splint 20 upset under the effect through first articulated frame 23, extrudes first telescopic link 6 and first spring 7, and under the effect through sliding connection between spread groove 21 and the fixed block 27 and second articulated frame 26, avoids splint 20 to receive the motion interference as far as possible when the upset, supports splint 20 through the elasticity of first spring 7.

Embodiment III: referring to fig. 1-4, on the basis of the first embodiment and the second embodiment, an adjusting component is disposed on the base plate 1, the adjusting component includes two sliding rails 15, the two sliding rails 15 are fixedly connected to the top surface of the base plate 1, the two sliding rails 15 are slidably connected with sliding blocks 14, the top surfaces of the two sliding blocks 14 are fixedly connected with second telescopic rods 12, the two second telescopic rods 12 are fixedly connected with the fixing frame 5, the outer peripheral walls of the two second telescopic rods 12 are respectively sleeved with second springs 13 fixedly connected with the fixing frame 5 and the sliding blocks 14, the top surface of the base plate 1 is movably connected with a supporting rod 17 through bearings, one end of the top surface of the supporting rod 17 is movably connected with a screw 16 which penetrates and extends to the inside of the supporting rod, a limit groove 18 is formed in the bottom surface of the fixing frame 5, the screw 16 extends to the inside of the limit groove 18, one side surface of the two sliding blocks 14 away from the supporting rod 17 is fixedly connected with a linkage plate 2, the top surface of the base plate 1 is fixedly connected with two mounting plates 3, the back surfaces of the two second electric push rods 28 are fixedly mounted on the back surfaces of the two mounting plates 3, the output ends of the two electric push rods 28 are respectively connected with the two linkage plates 3 which penetrate through the two mounting plates 2.

The top surface of the supporting rod 17 is provided with a threaded hole, the screw 16 extends to the inside of the threaded hole and is in threaded connection with the threaded hole, the output ends of the two second electric push rods 28 are respectively and fixedly connected with the two linkage plates 2, the back surfaces of the two mounting plates 3 are respectively provided with a second through hole, and the output ends of the two second electric push rods 28 respectively penetrate through the two second through holes and are in clearance fit with the two second through holes.

It should be noted that, the first electric push rod 4 and the second electric push rod 28 are conventional devices known to the public in the prior art, the specific structure and the working principle thereof are not repeated herein, the first telescopic rod 6 and the second telescopic rod 12 are composed of a sleeve bin and a moving rod, one end of the moving rod penetrates through and extends to the inside of the sleeve bin, the outside of the moving rod is fixedly connected with a limiting block located in the sleeve bin, one side of the sleeve bin is provided with a through hole matched with the moving rod, and the limiting block is arranged to prevent the moving rod from being separated from the sleeve bin in the moving process.

Specifically, grasp screw rod 16, rotate bracing piece 17, make bracing piece 17 rotatory, through the threaded connection between bracing piece 17 and the screw rod 16, make screw rod 16 upwards move, carry out the top to mount 5 and move, make mount 5 upwards move, adjust the height of mount 5, and then stretch second telescopic link 12 and second spring 13, support mount 5, improve the stability of mount 5, start second electric putter 28, the output of second electric putter 28 drives linkage plate 2 and removes, sliding connection between through slider 14 and slide rail 15, make linkage plate 2 drive slider 14 and remove, adjust the position of mount 5.

The working principle of the embodiment is as follows:

place accurate hardware between two movable blocks 8, start first electric putter 4, the output of first electric putter 4 drives movable block 8 and removes, with accurate hardware laminating, movable block 8 drives backup pad 11 and removes, sliding connection through between backup pad 11 and the spout 9, support movable block 8, accurate hardware extrudees splint 20, under the effect through first articulated frame 23, make splint 20 upset, extrude first telescopic link 6 and first spring 7, receive the motion interference when overturning through the sliding connection between spread groove 21 and the fixed block 27 and under the effect of second articulated frame 26, support splint 20 through the elasticity of first spring 7, grasp screw 16, rotate bracing piece 17, make bracing piece 17 rotatory, through threaded connection between bracing piece 17 and the screw 16, make screw 16 upwards move, make mount 5 push up, make mount 5 upwards move, adjust the height of mount 5, and then make second telescopic link 12 and second spring 13 stretch the mount 5, support 5, improve the stability, the second electric putter 28, the output of 28, the second electric putter 28 carries out the linkage of moving position adjustment slide plate 2 through the fixed frame 14, the linkage of moving between the movable slide bar 14, the movable slide bar 2.

The control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming by a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and circuit connection in detail.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a precision hardware anchor clamps, includes bottom plate (1), its characterized in that: a fixing frame (5) is arranged at the top of the bottom plate (1), a first electric push rod (4) is fixedly arranged on the left side surface and the right side surface of the fixing frame (5), and the output ends of the two first electric push rods (4) penetrate through the fixing frame (5) and extend into the fixing frame;

the output ends of the two first electric push rods (4) are fixedly connected with moving blocks (8), the top surfaces and the bottom surfaces of the two moving blocks (8) are provided with mounting grooves (22), the four mounting grooves (22) are fixedly connected with first hinge brackets (23), the four first hinge brackets (23) are hinged with clamping plates (20), and the right side surfaces of the two moving blocks (8) are provided with yielding grooves (19) which are two in number and respectively allow the four clamping plates (20) to pass through;

the inside of mount (5) is equipped with supporting component, be equipped with adjusting part on bottom plate (1).

2. The precision hardware fixture of claim 1, wherein: the inner bottom wall of the fixing frame (5) is provided with a sliding groove (9), one side surface, close to the fixing frame (5), of each moving block (8) is fixedly connected with a supporting plate (11), and each supporting plate (11) extends to the inside of the corresponding sliding groove (9).

3. The precision hardware fixture of claim 2, wherein: the two supporting plates (11) are in sliding connection with the sliding grooves (9), the two supporting plates (11) are L-shaped plates and are distributed oppositely, the left side face and the right side face of the fixing frame (5) are provided with first through holes, and the output ends of the two first electric push rods (4) penetrate through the two first through holes respectively and are in clearance fit with the two first through holes.

4. A precision hardware-machining fixture according to claim 3, wherein: the support assembly comprises four baffles (10), four baffles (10) are fixedly connected to the top surfaces and the bottom surfaces of two movable blocks (8) respectively, four baffles (10) are far away from a first telescopic link (6) which is fixedly connected to one side of a fixed frame (5), four first telescopic links (6) are close to a fixed plate (24) which is fixedly connected to one side of a clamping plate (20), four first springs (7) which are fixedly connected with the fixed plate (24) and the baffles (10) are sleeved on the peripheral wall of the first telescopic links (6), connecting grooves (21) are formed in one side of the clamping plate (20) close to the fixed plate (24), four connecting grooves (21) are fixedly connected with fixed blocks (27) in a sliding mode, one side of the fixed blocks (27) are far away from the connecting grooves (21) is fixedly connected with a second hinge bracket (26), four second hinge brackets (26) are hinged with limit rods (25), and four limit rods (25) are fixedly connected with the limit rods (24) respectively.

5. The precision hardware fixture of claim 4, wherein: the fixing frame (5) is a U-shaped frame, the two clamping plates (20) positioned on the same side are inclined relatively, and the abdicating groove (19) is communicated with the mounting groove (22).

6. The precision hardware fixture of claim 4, wherein: the adjusting component comprises two sliding rails (15), two sliding rails (15) are fixedly connected to the top surface of a bottom plate (1), two sliding rails (15) are fixedly connected with sliding blocks (14) in a sliding mode, two sliding blocks (14) are fixedly connected with second telescopic rods (12) on the top surface, two second telescopic rods (12) are fixedly connected with a fixing frame (5), two second springs (13) which are fixedly connected with the fixing frame (5) and the sliding blocks (14) respectively are sleeved on the peripheral wall of the second telescopic rods (12), a supporting rod (17) is movably connected to the top surface of the bottom plate (1) through a bearing, one end of each supporting rod (17) penetrates through a screw rod (16) extending to the inside of each supporting rod, a limiting groove (18) is formed in the bottom surface of each fixing frame (5), and one side surface, far away from each supporting rod (17), of each sliding block (14) is fixedly connected with a linkage plate (2).

7. The precision hardware fixture of claim 6, wherein: the top surface fixedly connected with of bottom plate (1) is mounting panel (3) that is two in quantity, two the back of mounting panel (3) is all fixed mounting has second electric putter (28), and two the output of second electric putter (28) runs through two mounting panel (3) respectively and extends to on the back of two linkage boards (2).

8. The precision hardware fixture of claim 7, wherein: screw holes are formed in the top surface of the supporting rod (17), the screw rods (16) extend to the inside of the screw holes and are in threaded connection with the screw holes, the output ends of the second electric push rods (28) are fixedly connected with the two linkage plates (2) respectively, second through holes are formed in the back surfaces of the mounting plates (3), and the output ends of the second electric push rods (28) penetrate through the two second through holes respectively and are in clearance fit with the two second through holes.