CN216326693U - Embedded clamp - Google Patents

Abstract

The application relates to an embedded clamp, and relates to the field of tool fixtures. Including the mount pad, the mount pad setting is on the workstation, and is fixed through coupling assembling between mount pad and the workstation, and the caulking groove with work piece matched with is seted up to mount pad one side, and the work piece inlays to be established in the caulking groove, is provided with on the mount pad to be used for supporting the fixed subassembly of tight in the caulking groove with the work piece. This application has the effect to the stable centre gripping of thin wall box.

Description

Embedded clamp

Technical Field

The application relates to the field of tool fixtures, in particular to an embedded fixture.

Background

The special fixture is specially designed and manufactured for the clamping requirement of a certain product part on a certain procedure. In the actual processing and production process of the workpiece, the shape of the workpiece may be complex according to the actual use requirement, the complex workpieces cannot be well positioned and fixed by the universal fixture, and in order to improve the stability of the workpiece in the processing process and the processing precision of the workpiece, a specific fixture needs to be specially designed and manufactured for the workpiece.

As shown in fig. 1, the workpiece is a thin-walled box, and when the side wall of the thin-walled box is milled in the machining process, the workpiece is clamped by using a traditional clamp, so that the workpiece is easily deformed, the clamping stability of the thin-walled box is low, and the machining precision of the workpiece is influenced.

SUMMERY OF THE UTILITY MODEL

In order to realize the purpose to the stable centre gripping of thin wall box, this application provides an embedded anchor clamps.

The application provides an embedded anchor clamps adopts following technical scheme:

the utility model provides an embedded anchor clamps, includes the mount pad, the mount pad sets up on the workstation, and fixes through coupling assembling between mount pad and the workstation, the caulking groove with work piece matched with is seted up to mount pad one side, and the work piece inlays to be established in the caulking groove, be provided with on the mount pad and be used for supporting the fixed subassembly tight in the caulking groove with the work piece.

Through adopting above-mentioned technical scheme, the operator passes through coupling assembling with mount pad fixed connection on machining center's workstation, then the operator inlays the work piece and establishes the caulking groove on the mount pad in, advance the location to the work piece through the caulking groove, the mount pad supports tightly in the caulking groove with the interior diapire butt of work piece this moment, then supports the work piece through fixed subassembly, realizes the stable centre gripping to the work piece to make things convenient for machining center to mill the work piece, be favorable to improving the surface machining precision of work piece.

Optionally, the connecting assembly comprises a pressing plate, a stud and a sliding block, a sliding groove is formed in the workbench, the sliding block is connected in the sliding groove in a sliding mode, a clamping groove is formed in the mounting seat, the pressing plate is partially located in the clamping groove, the stud is fixed on the pressing plate and penetrates through the pressing plate, and a limiting nut used for compressing the pressing plate is connected to one end, penetrating out of the pressing plate, of the stud in a threaded mode.

Through adopting above-mentioned technical scheme, the operator with the slider slide in the spout on the workstation, then the operator wears to establish the clamp plate on the double-screw bolt of slider to make the clamp plate compress tightly in the draw-in groove of mount pad, the operator supports the clamp plate tightly on the mount pad through screwing up stop nut at last, realizes the rigidity to the mount pad.

Optionally, a waist-shaped hole is formed in the pressing plate, the stud penetrates through the waist-shaped hole, a cushion block is arranged on one side, far away from the mounting seat, of the stud, and the cushion block is pressed on the workbench through the pressing plate.

Through adopting above-mentioned technical scheme, set up the relative position that waist shape hole made things convenient for the operator adjusting screw and clamp plate subassembly to adjust stop nut to clamp plate application of force point, clamp plate one end is pressed on the cushion, and the other end of clamp plate compresses tightly in the caulking groove of mount pad, forms a lever structure, and stop nut when applying the effort towards the workstation to the clamp plate, drives the clamp plate and applies the effort simultaneously to mount pad and cushion, makes the mount pad compressed tightly on the workstation.

Optionally, the fixing component comprises a v-21274, a shaped seat and a screw, the screw is in threaded connection with the v-21274, the mounting seat and the workpiece are both positioned in the v-21274, the shaped seat abuts against the mounting seat, and the screw abuts against the workpiece.

Through adopting above-mentioned technical scheme, the operator will the shape seat setting on the mount pad to make the shape seat inside wall support tightly on the mount pad, and the screw rod aligns with the work piece, the operator makes the screw rod support tightly on the work piece through screwing up the screw rod, realizes the rigidity to the work piece, and the work piece is when inlaying and establishing in the caulking groove, mount pad and the interior diapire butt of work piece for the screw rod is when supporting tightly the work piece, and the work piece is difficult to deform.

Optionally, the fixing assembly comprises a hinged seat, a turnover plate and a locking rod, the hinged seat is fixedly connected to the mounting seat, the turnover plate is hinged to the hinged seat, a limiting groove is formed in the turnover plate, the locking rod is hinged to the mounting seat and located in the limiting groove, a locking nut is connected to the locking rod through threads, and the locking nut tightly presses the turnover plate on the workpiece.

Through adopting above-mentioned technical scheme, the operator inlays the work piece earlier and establishes in the caulking groove of mount pad, then the operator rotates the returning face plate and makes the returning face plate butt on the work piece, and rethread upset check lock lever for the check lock lever is located the spacing inslot of returning face plate, and last operator is with lock nut threaded connection on the check lock lever, makes lock nut compress tightly the returning face plate on the work piece, realizes the rigidity to the work piece.

Optionally, an adjusting plate is arranged on the turnover plate, a guide post is fixedly connected to one side of the adjusting plate, which faces the turnover plate, slides to penetrate through the turnover plate, a threaded rod is rotatably connected to the adjusting plate, and the threaded rod is in threaded connection with the turnover plate.

Through adopting above-mentioned technical scheme, the operator is through twisting the threaded rod to drive the regulating plate and slide along the axis direction of guide post, make things convenient for the operator to make the regulation to the size according to different work pieces, improve the flexibility of this structure.

Optionally, the fixing assembly includes a guide block, a support plate and a pressing plate, the mounting seat is provided with a guide groove, the guide block is connected in the guide groove in a sliding manner, the support plate is fixedly connected to the guide block, the pressing plate is hinged to the support plate, the pressing plate is hinged to a threaded cylinder, a limiting bolt is connected to the threaded cylinder in an internal thread manner, the limiting bolt is rotatably connected to a rotating seat towards one end of the guide block, and the rotating seat is hinged to the support plate.

Through adopting above-mentioned technical scheme, the operator slides the guide block into the guide way earlier, then the operator inlays the work piece and establishes in the caulking groove of mount pad to make the work piece be located and execute between clamp plate and the mount pad, the operator drives the screw thread section of thick bamboo through twisting spacing bolt at last and keeps away from the guide block direction and remove, thereby execute the clamp plate and keep away from the one end of screw thread section of thick bamboo and remove towards the work piece direction, make and execute the clamp plate and compress tightly on the work piece, realize the rigidity to the work piece.

Optionally, one end of the pressing plate, which is far away from the threaded cylinder, is hinged with a pressing block, and the pressing block abuts against the workpiece on the mounting seat.

Through adopting above-mentioned technical scheme, set up and exert pressure the piece, through the face contact between work piece and the piece of exerting pressure, replace the point contact between work piece and the pressure plate of exerting pressure, increase the stress area of work piece, and then reduce the too big condition that leads to deformation of work piece local pressure.

In summary, the present application includes at least one of the following beneficial technical effects:

the position of the workpiece is positioned through the caulking groove, the workpiece is tightly propped against the mounting seat through the matching of the v-shaped seat and the screw rod, the workpiece is stably clamped, and the side wall of the workpiece is conveniently milled.

Drawings

Fig. 1 is a schematic structural diagram for embodying a workpiece according to the present application.

Fig. 2 is a schematic overall structure diagram of the first embodiment of the present application.

Fig. 3 is a schematic structural diagram for embodying the fixing assembly according to the embodiment of the present application.

Fig. 4 is an exploded view of an embodiment of the present application for embodying a connecting assembly.

Fig. 5 is a schematic structural diagram for embodying the fixing component according to the embodiment of the present application.

Fig. 6 is a schematic structural diagram for embodying the fixing component in the embodiment of the present application.

Description of reference numerals: 1. a machining center; 11. a work table; 12. a mounting seat; 13. caulking grooves; 14. a workpiece; 2. a connecting assembly; 21. pressing a plate; 22. a stud; 23. a slider; 24. a chute; 25. a card slot; 26. a limit nut; 27. a waist-shaped hole; 28. cushion blocks; 3. a fixing assembly; 31. a v-shaped seat; 311. a base shaft; 312. a first support bar; 313. a second support bar; 32. a screw; 33. a protection pad; 4. a hinged seat; 41. a turnover plate; 42. a locking lever; 43. a limiting groove; 44. locking the nut; 45. a first rubber pad; 5. an adjusting plate; 51. a guide post; 52. a threaded rod; 6. a guide block; 61. a support plate; 62. pressing a plate; 63. a guide groove; 64. a threaded barrel; 65. a limit bolt; 66. a rotating seat; 67. pressing a block; 68. a second rubber pad; 69. a handle.

Detailed Description

The present application is described in further detail below with reference to figures 2-6.

Example 1

The embodiment 1 of the application discloses an embedded clamp. As shown in fig. 2, 3 and 4, the embedded fixture comprises a cuboid mounting seat 12 arranged on a workbench 11 of a machining center 1, the workbench 11 and the mounting seat 12 are fixed through a connecting assembly 2, the connecting assembly 2 comprises two sliding blocks 23 with cross sections in a T shape, a plurality of sliding grooves 24 are arranged on the workbench 11, the length direction of each sliding groove 24 is parallel to the length direction of the mounting seat 12, and the two sliding blocks 23 are connected in one sliding groove 24 in a sliding manner. The upper surfaces of the two sliding blocks 23 are respectively provided with a stud 22, the studs 22 and the sliding blocks 23 are welded and fixed, the two studs 22 are respectively provided with a rectangular pressing plate 21, the pressing plate 21 is provided with a waist-shaped hole 27, the length direction of the waist-shaped hole 27 is parallel to the length direction of the pressing plate 21, and the studs 22 are arranged in the waist-shaped holes 27 corresponding to the pressing plate 21 in a penetrating mode. The two pressing plates 21 are symmetrically arranged on two sides of the mounting base 12 along the length direction of the mounting base, and the length direction of the pressing plates 21 is parallel to the length direction of the mounting base 12. The mounting base 12 has been seted up along the equal level in self length direction's both sides draw-in groove 25, draw-in groove 25 and clamp plate 21 one-to-one, and two clamp plates 21 all are located the draw-in groove 25 that corresponds towards one side of mounting base 12, and clamp plate 21 compresses tightly on the cell wall that corresponds draw-in groove 25 and is close to workstation 11, the one end that mounting base 12 was kept away from to two clamp plates 21 all is provided with cushion 28, and cushion 28 is located the one side that mounting base 12 was kept away from to corresponding double-screw bolt 22, clamp plate 21 compresses tightly on cushion 28.

An operator places the mounting base 12 on the workbench 11, so that the length of the mounting base 12 is parallel to the length direction of the sliding grooves 24, then the operator slides the sliding blocks 23 into the sliding grooves 24 on the two sides of the mounting base 12, the pressing plates 21 are sleeved on the studs 22 of the sliding blocks 23, the operator moves the two sliding blocks 23, so that the pressing plates 21 enter the clamping grooves 25 of the mounting base 12, the operator pads the cushion blocks 28 below the pressing plates 21, so that the studs 22 are located between the mounting base 12 and the corresponding cushion blocks 28, finally the operator screws the limiting nuts 26 on the studs 22, so that the limiting nuts 26 are tightly pressed on the pressing plates 21, the pressing plates 21 apply acting force to the groove walls of the clamping grooves 25 close to the workbench 11, and tightly press the mounting base 12 on the workbench 11. When the mount pad 12 needs to be disassembled, the operator needs to unscrew the two limit nuts 26 first, and remove the limit effect on the mount pad 12, and then the operator moves the two sliders 23, so that the pressing plate 21 is separated from the corresponding caulking groove 13, and the operator can conveniently disassemble the mount pad 12.

As shown in fig. 3 and 4, the mounting seat 12 is provided with an insertion groove 13 on a side wall between the two slots 25, the workpiece 14 is inserted in the insertion groove 13, and the mounting seat 12 is provided with a fixing component 3 for abutting the workpiece 14 in the insertion groove 13. The fixing component 3 comprises a v-21274, a shaped seat 31, wherein the mounting seat 12 and the workpiece 14 are both positioned in the v-21274, the v-21274is arranged in the shaped seat 31, the shaped seat 31 comprises a base rod 311, a first supporting rod 312 and a second supporting rod 313, the first supporting rod 312 and the second supporting rod 313 are arranged on two sides of the base rod 311, the first supporting rod 312 and the second supporting rod 313 are both integrally formed with the base rod 311, the first supporting rod 312 and the second supporting rod 313 are integrally formed into a v-21274, the v-21274is shaped, the side, facing the second supporting rod 313, of the first supporting rod 312 of the shaped seat 31 abuts against the side, far away from the workpiece 14, of the mounting seat 12, a screw rod 32 is connected onto the second supporting rod 313 in a threaded mode, a flexible protection pad 33 is arranged at one end, facing the workpiece 14, of the screw rod 32, and the protection pad 33 abuts against the workpiece 14 under the action of the screw rod 32. The operator fixes the workpiece 14 by tightening the threaded rod 32, so that the threaded rod 32 with the protective pad 33 is moved in the direction of the workpiece 14 until it abuts against the workpiece 14.

The implementation principle of the embodiment of the application is as follows: the operator places mount pad 12 on workstation 11 earlier, then the operator all slips into the spout 24 of mount pad 12 both sides with two sliders 23, make clamp plate 21 on two sliders 23 all be located corresponding draw-in groove 25, the operator fills up cushion 28 in the below of clamp plate 21 again, make between double-screw bolt 22 position and mount pad 12 and the cushion 28 that corresponds, the operator is through screwing up stop nut 26 on double-screw bolt 22, and screw up stop nut 26 on clamp plate 21, make clamp plate 21 compress tightly on the cell wall that corresponds draw-in groove 25 and is close to workstation 11, the realization is fixed to the position of mount pad 12. After the position of the mounting seat 12 is fixed, an operator embeds the workpiece 14 in the embedding groove 13 of the mounting seat 12, then the operator abuts one side, facing the second support rod 313, of the first support rod 312 of the v-shaped seat 31 against one side, facing away from the workpiece 14, of the mounting seat 12, the screw 32 faces the workpiece 14, the operator moves the screw 32 towards the workpiece 14 by screwing the screw 32 until the screw 32 abuts against the workpiece 14 on the mounting seat 12, stable clamping of the workpiece 14 is achieved through the acting force of the screw 32 on the workpiece 14 and the positioning of the embedding groove 13 on the workpiece 14, and the machining precision of the workpiece 14 is improved. When the operator needs to disassemble the workpiece 14, the operator needs to unscrew the screw rod 32, release the force applied by the screw rod 32 to the workpiece 14, and then disassemble the v-shaped seat 31, so that the operator can conveniently disassemble the workpiece 14 from the mounting seat 12.

Example 2

As shown in fig. 5, the rest of embodiment 2 of the present application is the same as embodiment 1, except that the fixing assembly 3 includes a rectangular hinge seat 4, the hinge seat 4 is fixedly connected to the side wall of the mounting seat 12 along one side of the self length direction through a bolt, one end of the hinge seat 4 is provided with an extension on one side of the caulking groove 13 towards the mounting seat 12, and the hinge seat 4 extends out of the mounting seat 12. The hinged seat 4 is hinged with a rectangular turnover plate 41 at one end extending out of the mounting seat 12, the hinged point is located at one end of the turnover plate 41 along the length direction of the hinged seat, and the length direction of the turnover plate 41 is parallel to the length direction of the mounting seat 12. The adjusting plate 41 is provided with an adjusting plate 5 along one side of the thickness direction, the adjusting plate 5 is parallel to the overturning plate 41, a threaded rod 52 is vertically arranged on one side, facing the overturning plate 41, of the adjusting plate 5, the threaded rod 52 is rotatably connected with the adjusting plate 5, the threaded rod 52 is in threaded connection with the overturning plate 41, and the threaded rod 52 is located at a position, close to the middle, of the adjusting plate 5. Adjusting plate 5 still is provided with two guide posts 51 perpendicularly towards one side of returning face plate 41, and the equal fixed connection of two guide posts 51 is on adjusting plate 5, and two guide posts 51 symmetry set up at threaded rod 52 along returning face plate 41 length direction's both sides, and two guide posts 51 all slide and run through returning face plate 41, and adjusting plate 5 deviates from one side fixedly connected with first rubber pad 45 of returning face plate 41, and adjusting plate 5 compresses tightly first rubber pad 45 on work piece 14. A limiting groove 43 is formed in one side, away from the hinge seat 4, of the turnover plate 41, a locking rod 42 is arranged in the limiting groove 43, the locking rod 42 is hinged to one side, away from the hinge seat 4, of the mounting seat 12, threads are arranged on the circumferential surface of the locking rod 42, a locking nut 44 is connected to the locking rod 42 through the threads, and the turnover plate 41 is pressed on the workpiece 14 through the locking nut 44.

The implementation principle of the embodiment of the application is as follows: an operator firstly embeds the workpiece 14 in the embedding groove 13, then the operator rotates the turnover plate 41 to enable the adjusting plate 5 on the turnover plate 41 to be abutted against the workpiece 14, and the operator twists the threaded rod 52 to enable the adjusting plate 5 to be attached to the workpiece 14. The operator then turns the locking rod 42 over into the retaining groove 43. Finally, the operator fixes the position of the workpiece 14 by screwing the locking nut 44 onto the locking lever 42 and causing the locking nut 44 to press the adjustment plate 5 against the workpiece 14. When the operator needs to disassemble the workpiece 14, the operator unscrews the lock nut 44, then the operator turns over the locking rod 42, so that the locking rod 42 is separated from the limiting groove 43, and then the turning plate 41 is rotated, so that the adjusting plate 5 is far away from the workpiece 14 to remove the limiting effect on the workpiece 14, and the operator can conveniently disassemble the workpiece 14.

Example 3

As shown in fig. 6, the rest of embodiment 3 of the present application is the same as embodiment 1, the difference lies in that the fixing assembly 3 includes the guide block 6, the guide groove 63 has all vertically been seted up along the both sides of self length direction to the mount pad 12, and the guide block 6 slides and connects in the guide groove 63, the equal horizontal fixedly connected with rectangular extension board 61 in one side that the mount pad 12 was kept away from to two guide blocks 6, extension board 61 extends towards one side that the caulking groove 13 was seted up to the mount pad 12, and extension board 61 extends outside the mount pad 12, the one end that two extension boards 61 extend mount pad 12 all articulates there is rectangular pressure plate 62, and the pin joint is located pressure plate 62 and leans on middle position. The support plate 61 is hinged with a rotating seat 66 on one side departing from the mounting seat 12, the rotating seat 66 is connected with a limiting bolt 65 in a rotating mode, the pressing plate 62 is hinged with a threaded cylinder 64 on one end far away from the workpiece 14, the limiting bolt 65 is connected in the threaded cylinder 64 in a threaded mode, and one end, far away from the hinging seat 4, of the limiting bolt 65 is fixedly connected with a handle 69. The pressing plate 62 is hinged to a pressing block 67 at one end far away from the threaded cylinder 64, a second rubber pad 68 is fixed on one side of the pressing block 67 facing the workpiece 14, and the pressing block 67 tightly presses the second rubber pad 68 against the workpiece 14.

The implementation principle of the embodiment of the application is as follows: the operator slides guide block 6 into guide way 63 to make the pressure plate 62 offer the one side extension of caulking groove 13 towards mount pad 12, the operator is through twisting stop bolt 65, make pressure plate 62 drive the pressure plate 67 and overturn towards keeping away from mount pad 12 one side, then the operator inlays the work piece 14 and establishes in caulking groove 13, the operator is through reverse twisting stop bolt 65 at last, make pressure plate 62 drive the pressure plate 67 of executing move towards being close to work piece 14 direction, until pressure plate 67 of executing compresses tightly work piece 14 on mount pad 12. When the operator needs to dismantle the workpiece 14, the operator needs to loosen the limiting bolt 65, so that the pressing plate 62 drives the pressing block 67 to turn towards one side far away from the mounting seat 12, the limiting effect of the pressing block 67 on the position of the workpiece 14 is removed, and the operator can conveniently dismount the workpiece 14.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. An embedded anchor clamps which characterized in that: including mount pad (12), mount pad (12) set up on workstation (11), and it is fixed through coupling assembling (2) between mount pad (12) and workstation (11), mount pad (12) one side seted up with work piece (14) matched with caulking groove (13), work piece (14) inlay and establish in caulking groove (13), be provided with on mount pad (12) and be used for supporting tight fixed subassembly (3) in caulking groove (13) with work piece (14).

2. A drop-in clip as claimed in claim 1, wherein: coupling assembling (2) are provided with spout (24) including clamp plate (21), double-screw bolt (22) and slider (23) on workstation (11), slider (23) are slided and are connected in spout (24), draw-in groove (25) have been seted up on mount pad (12), clamp plate (21) part is located draw-in groove (25), double-screw bolt (22) are fixed on clamp plate (21), just double-screw bolt (22) run through clamp plate (21), one end threaded connection that clamp plate (21) were worn out in double-screw bolt (22) has stop nut (26) that are used for compressing tightly clamp plate (21).

3. A drop-in clip as claimed in claim 2, wherein: waist-shaped hole (27) have been seted up on clamp plate (21), stud (22) wear to establish in waist-shaped hole (27), one side that stud (22) kept away from mount pad (12) is provided with cushion (28), clamp plate (21) compresses tightly cushion (28) on workstation (11).

4. A drop-in clip as claimed in claim 1, wherein: the fixing component (3) comprises a v-21274, a shaped seat (31) and a screw rod (32), the screw rod (32) is in threaded connection with the v-21274, the mounting seat (12) and the workpiece (14) are both positioned in the v-21274, the shaped seat (31) abuts against the mounting seat (12), and the screw rod (32) abuts against the workpiece (14).

5. A drop-in clip as claimed in claim 1, wherein: fixed subassembly (3) are including articulated seat (4), returning face plate (41) and check lock lever (42), articulated seat (4) fixed connection is on mount pad (12), returning face plate (41) are articulated with articulated seat (4), spacing groove (43) have been seted up on returning face plate (41), check lock lever (42) articulate on mount pad (12), just check lock lever (42) are located spacing groove (43), threaded connection has lock nut (44) on check lock lever (42), just lock nut (44) compress tightly returning face plate (41) on work piece (14).

6. A drop-in clip according to claim 5, wherein: be provided with regulating plate (5) on returning face plate (41), regulating plate (5) are towards one side fixedly connected with guide post (51) of returning face plate (41), guide post (51) slide and run through returning face plate (41), it is connected with threaded rod (52) to rotate on regulating plate (5), threaded rod (52) threaded connection is on returning face plate (41).

7. A drop-in clip as claimed in claim 1, wherein: the fixing component (3) comprises a guide block (6), a support plate (61) and a pressing plate (62), a guide groove (63) is formed in the mounting seat (12), the guide block (6) is connected in the guide groove (63) in a sliding mode, the support plate (61) is fixedly connected to the guide block (6), the pressing plate (62) is hinged to the support plate (61), a threaded cylinder (64) is hinged to the pressing plate (62), a limiting bolt (65) is connected to the threaded cylinder (64) in an internal thread mode, a rotating seat (66) is connected to one end, facing the guide block (6), of the limiting bolt (65) in a rotating mode, and the rotating seat (66) is hinged to the support plate (61).

8. The drop-in clip of claim 7, wherein: one end, far away from the threaded cylinder (64), of the pressing plate (62) is hinged to a pressing block (67), and the workpiece (14) is abutted to the mounting seat (12) through the pressing block (67).

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