Tool clamp facilitating tool replacement

Abstract

The utility model discloses a tool clamp convenient for replacing a tool, belongs to the technical field of tool clamps, and aims to solve the problems that in the prior art, although square and circular tool parts can be clamped at the same time, a worker needs to carry two-shaped clamping plates, and the working efficiency is high. And meanwhile, the disassembly and assembly of the clamping plates are relatively complicated. Comprising a base, an operation table is fixedly arranged above the base, clamping mechanisms are installed in the operation table and on one side of the operation table, each clamping mechanism comprises two first lead screw sliding sleeves, assembling frames are fixedly arranged above the two first lead screw sliding sleeves, and a portable replacing mechanism is installed in the middles of the two assembling frames; the portable replacing mechanism comprises sliding mounting frames, the sliding mounting frames are fixedly arranged on the two sides of the interior of the assembling frame, rotating shafts are mounted in the middles of the inner edges of the two pairs of sliding mounting frames, connecting mounting frames are connected to the inner sides of the rotating shafts, stabilizing assemblies are mounted in the two pairs of sliding mounting frames, and dismounting and replacing assemblies are mounted on the two sides of the connecting mounting frames.

Description

TECHNICAL FIELD

[0001] The utility model belongs to tooling fixture technical field, concretely relates to a tooling fixture convenient to replace tooling. BACKGROUND

[0002] In order to can promptly, conveniently clamping installation mechanical workpiece, thereby need to use tooling fixture to clamp and fix it, tooling fixture usually is composed of positioning element, clamping device and fixture baseplate etc.

[0003] Such as patent CN219747623U discloses a kind of tooling fixture convenient to replace, it is related to tooling fixture equipment technical field, including operation table, the top of operation table is equipped with sliding slot, the inner wall of sliding slot is connected with two-way threaded rod, the surface of two-way threaded rod is connected with threaded block, threaded block is slidably connected on the inner wall of sliding slot, the top of threaded block is equipped with L-shaped fixed slot, the top of threaded block is equipped with square clamping plate, square clamping plate is rotatably connected with rotating shaft, the top of rotating shaft is fixedly connected with rotating block, the bottom of rotating shaft is fixedly connected with clamping block, clamping block is movably connected in the inner wall of L-shaped fixed slot.

[0004] The tooling fixture described above can clamp both square and round tooling components simultaneously during use, but personnel need to carry two shape clamps, which causes inconvenience in carrying and makes the disassembly and assembly of the clamps more complex. UTILITY MODEL CONTENT

[0005] (1) technical problem to be solved

[0006] To overcome the deficiencies of the prior art, the utility model aims to provide a tooling fixture convenient to replace tooling, which aims to solve the problem that, in the prior art, although square and round tooling components can be clamped simultaneously, personnel need to carry two shape clamps, which causes inconvenience in carrying and makes the disassembly and assembly of the clamps more complex.

[0007] (2) technical scheme

[0008] To solve the above technical problems, the utility model provides a tooling fixture convenient to replace tooling, which includes a base, an operation table is fixedly arranged above the base, a clamping mechanism is installed inside and on one side of the operation table, the clamping mechanism includes two first screw rod sleeves, assembly frames are fixedly arranged above the two first screw rod sleeves, portable replacement mechanisms are installed in the middle of the two assembly frames, the portable replacement mechanisms include sliding assembly frames, the sliding assembly frames are fixedly arranged inside the two assembly frames, rotating shafts are installed in the middle of the inner edges of the two pairs of sliding assembly frames, connecting assembly frames are connected to the inner sides of the rotating shafts, stabilizing assemblies are installed inside the two pairs of sliding assembly frames, and disassembly and replacement assemblies are installed on the two sides of the connecting assembly frames.

[0009] Further, the stabilizing assembly comprises a second reversible screw rod, one end of the second reversible screw rod is connected with a second torsion block, one side of the second torsion block is fixedly provided with a second connecting block, a second screw groove is formed in the middle of one side of the second connecting block, a second screw rod is screw-connected in the middle of the second screw groove, a second clamping groove is formed in the upper side of the assembling frame, second screw rod sleeves are screw-connected on the two sides of the middle of the second reversible screw rod, connecting clamping frames are fixedly arranged on the inner sides of the two second screw rod sleeves, and limit grooves are formed in the upper and lower sides of the connecting clamping frame.

[0010] Further, the inner edge block size of the connecting clamping frame matches the size of the limit grooves formed in the upper and lower sides of the connecting clamping frame.

[0011] Further, the connecting clamping frame and the other sliding mounting frame are movably and guideedly connected.

[0012] Further, the disassembling and replacing assembly comprises a square edge fixed block, the square edge fixed block is fixedly arranged on one side of the connecting clamping frame, a square anti-skid pad is arranged on the inner side of the square edge fixed block, an arc-shaped edge fixed block is fixedly arranged on the other side of the connecting clamping frame, an arc-shaped anti-skid pad is arranged on the inner edge of the arc-shaped edge fixed block, screwing grooves are formed in the four corners of the square anti-skid pad and the arc-shaped anti-skid pad, and screw rod is arranged in the middle of the screwing groove.

[0013] Further, the clamping mechanism comprises preset grooves, the preset grooves are arranged on the two sides of the upper side of the operation table, a first reversible screw rod is arranged in the inner side of one of the preset grooves, one end of the first reversible screw rod is connected with a first torsion block, a first connecting block is fixedly arranged on one side of the first torsion block, a first screw groove is formed in the middle of one side of the first connecting block, a first screw rod is screw-connected in the middle of the first screw groove, a first clamping groove is formed in the middle of one side of the operation table, first screw rod sleeves are screw-connected on the two sides of the middle of the first reversible screw rod, and a guide rod is fixedly arranged in the inner side of the other preset groove.

[0014] Further, the guide rod and the two assembling frames are movably and guideedly connected.

[0015] (3)Beneficial effects

[0016] Compared with the prior art, the beneficial effects of the utility model lie in that:

[0017] The utility model discloses when needing to clamp the circular tooling part, personnel can manually second torsion block and make second positive and negative screw rod rotate, at this moment, the two second screw rod sleeves that with the screw rod interaction can take each other's fixedly equipped link card frame cooperation corresponding slide -mount frame's guide activity and mutually far away until the separation link frame upper and lower side limit slot, personnel can utilize the pivot flip adjustment link frame under this condition, until the other side arc -shaped edge fixed block of link frame and arc -shaped antiskid pad face in, personnel utilize above -mentioned structure to make two link card frame re -enter corresponding limit slot to form the stable fixation of link frame, thus utilize clamping mechanism to reach the clamping operation of circular tooling part, subsequent personnel can utilize the thread of screwing groove, bolt rod according to the wear of antiskid pad to carry out the replacement treatment, portable practical.

[0018] The utility model discloses when needing to clamp the square tooling part, the staff need not adjust the initial face of square edge fixed block that link frame inside sets, then manually first torsion block and make first positive and negative screw rod rotate, thus the two first screw rod sleeves that with the action can take each other's fixedly equipped assembly frame cooperation guide rod guide and carry out relative displacement, to this indirectly adjust the spacing of two square edge fixed blocks of link frame inside, until two square edge fixed blocks and inside square antiskid pad are pasted in square tooling part both sides, personnel can manually first screw rod at this time, under the guidance of first screw groove that first connecting block sets, and its end portion inserts first card slot can form fixed. ACCURACY OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the present application or prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0020] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0021] Figure 2 It is a partial three-dimensional structure schematic view;

[0022] Figure 3 It is Figure 2 It is a structure schematic view of A in the middle;

[0023] Figure 4 It is a top view structure schematic view of the dismounting assembly.

[0024] The marks in the drawings are: 1, base; 2, operation table; 3, clamping mechanism; 31, preset slot; 32, first positive and negative screw rod; 33, first torsion block; 34, first connecting block; 35, first screw groove; 36, first screw rod; 37, first clamping groove; 38, first screw rod sliding sleeve; 39, guide rod; 4, assembly frame; 5, portable replacement mechanism; 51, sliding assembly frame; 52, rotating shaft; 53, continuous assembly frame; 54, stabilizing assembly; 541, second positive and negative screw rod; 542, second torsion block; 543, second connecting block; 544, second screw groove; 545, second screw rod; 546, second clamping groove; 547, second screw rod sliding sleeve; 548, continuous clamping frame; 549, limiting groove; 55, disassembly and replacement assembly; 551, square edge fixed block; 552, square non-slip pad; 553, arc-shaped edge fixed block; 554, arc-shaped non-slip pad; 555, screwing groove; 556, bolt rod. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] The present detailed description is a tool clamp convenient for replacing tooling, and a structural schematic diagram thereof is shown in Figures 1 to 4As shown, including base 1, the upper part of base 1 is fixedly provided with operation table 2, and the inside and one side of operation table 2 are provided with clamping mechanism 3, clamping mechanism 3 includes two first screw sleeve 38, and the upper part of two first screw sleeve 38 is fixedly provided with assembly frame 4, the middle part of two assembly frames 4 is provided with portable replacement mechanism 5, clamping mechanism 3 includes preset slot 31, and preset slot 31 is divided into two sides of the upper part of operation table 2, one of the inside of preset slot 31 is provided with first reverse screw 32, and one end of first reverse screw 32 is connected with first torsion block 33, one side of first torsion block 33 is fixedly provided with first connecting block 34, the middle part of one side of first connecting block 34 is provided with first screw groove 35, and the middle part of first screw groove 35 is screw-connected with first screw 36, the middle part of one side of operation table 2 is provided with first clamping groove 37, the middle part of both sides of first reverse screw 32 is screw-connected with first screw sleeve 38, the inside of the other preset slot 31 is fixedly provided with guide rod 39, and guide rod 39 and two assembly frames 4 are movably and guidedly connected, when it is needed to clamp square tool parts, the staff need not adjust the initial facing of square side fixed block 551 provided in the inside of connecting frame 53, then manually rotate first torsion block 33 to make first reverse screw 32 rotate, thereby the two first screw sleeves 38 acting with first reverse screw 32 can relatively displace with the cooperation of guide rod 39, so as to indirectly adjust the distance between two square side fixed blocks 551 in the inside of connecting frame 53, until two square side fixed blocks 551 and square anti-skid pad 552 in the inside are attached to both sides of square tool parts, at this time, the staff can manually insert first screw 36 into first clamping groove 37 under the guidance of first screw groove 35 provided in first connecting block 34 to form fixation.

[0027] The portable replacement mechanism 5 comprises slide racks 51, which are fixed to the inside of the assembly frame 4. The inner middle part of the two pairs of slide racks 51 is provided with rotating shafts 52, and the inner side of the rotating shafts 52 is connected with connecting racks 53. The connecting racks 53 are movably connected with the other slide racks 51. The inside of the two pairs of slide racks 51 is provided with stabilizing assemblies 54. The stabilizing assemblies 54 comprise second reverse screws 541, which are installed in the inside of one of the slide racks 51. One end of the second reverse screw 541 is connected with a second torsion block 542, and one side of the second torsion block 542 is fixedly provided with a second connecting block 543. The second connecting block 543 is provided with a second screw groove 544 in the middle of one side. The middle part of the second screw groove 544 is screwed with a second screw 545. The upper side of the assembly frame 4 is provided with a second clamping groove 546. The middle part of the second reverse screw 541 is screwed with second screw sleeves 547 on both sides. The inner side of the two second screw sleeves 547 is fixedly provided with connecting clamping racks 548. The upper and lower sides of the connecting racks 53 are provided with limiting grooves 549. The inner edge of the connecting clamping racks 548 matches the size of the limiting grooves 549 provided on the upper and lower sides of the connecting racks 53. The two sides of the connecting racks 53 are provided with dismounting and replacing assemblies 55. The dismounting and replacing assemblies 55 comprise square edge fixed blocks 551, which are fixed to one side of the connecting racks 53. The inner side of the square edge fixed blocks 551 is provided with square anti-skid pads 552. The other side of the connecting racks 53 is fixedly provided with arc-shaped edge fixed blocks 553, and the inner edge of the arc-shaped edge fixed blocks 553 is provided with arc-shaped anti-skid pads 554. The four edges and corners of the square anti-skid pads 552 and the arc-shaped anti-skid pads 554 are provided with screwing grooves 555, and the middle part of the screwing grooves 555 is installed with screw rods 556. When it is necessary to clamp the circular tool parts, the personnel can manually rotate the second reverse screw 541, so that the two second screw sleeves 547 acting on the screw can move away from each other until they are separated from the limiting grooves 549 on the upper and lower sides of the connecting racks 53. In this state, the personnel can use the rotating shaft 52 to adjust the connecting racks 53 until the other arc-shaped edge fixed block 553 and the arc-shaped anti-skid pad 554 of the connecting racks 53 face the inner side. At this moment, the personnel uses the above structure to make the two connecting clamping racks 548 re-enter the corresponding limiting grooves 549 to form the stable fixation of the connecting racks 53. Thus, the clamping mechanism 3 can achieve the clamping operation of the circular tool parts. The personnel can replace the anti-skid pads according to the wear of the anti-skid pads by using the screwing grooves 555 and the screw threads of the screw rods 556, which is portable and practical.

[0028] Working principle: when the square-shaped workpiece needs to be clamped, the worker does not need to adjust the initial orientation of the square-shaped edge fixing block 551 on the inner side of the connecting frame 53, then manually rotates the first torsion block 33 to rotate the first right-and-left screw rod 32, thus the two first screw rod sleeves 38 acting on the first right-and-left screw rod 32 can be guided to move relatively by the assembly frame 4 and the guide rod 39, so as to indirectly adjust the distance between the two square-shaped edge fixing blocks 551 on the inner side of the connecting frame 53, until the two square-shaped edge fixing blocks 551 and the inner square-shaped anti-skid pad 552 are attached to the two sides of the square-shaped workpiece, at this time the worker can manually insert the first screw rod 36 into the first clamping slot 37 guided by the first screw groove 35 on the first connecting block 34 to form a fixed connection, then when the circular workpiece needs to be clamped, the worker can manually rotate the second torsion block 542 to rotate the second right-and-left screw rod 541, at this time the two second screw rod sleeves 547 acting on the second right-and-left screw rod 541 can be guided to move away from each other until they are separated from the upper and lower limiting grooves 549 on the connecting frame 53, at this state the worker can use the rotating shaft 52 to flip and adjust the connecting frame 53 until the other arc-shaped edge fixing block 553 and the arc-shaped anti-skid pad 554 on the connecting frame 53 face the inner side, at this moment the worker uses the above structure to make the two connecting clamping frames 548 re-enter the corresponding limiting grooves 549 to form a stable fixation of the connecting frame 53, thus the clamping mechanism 3 can achieve the clamping operation of the circular workpiece, and the worker can replace the anti-skid pad according to the wear of the anti-skid pad by using the threaded property of the screwing groove 555 and the bolt rod 556, which is portable and practical.

[0029] All the technical features in the embodiment can be freely combined according to actual needs.

[0030] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A tooling fixture for facilitating tooling changeover, comprising a base (1), characterised in that, The upper side of the base (1) is fixedly provided with an operation table (2), and the inside and one side of the operation table (2) is provided with a clamping mechanism (3), the clamping mechanism (3) comprises two first screw sleeves (38), and the upper side of the two first screw sleeves (38) is fixedly provided with an assembly frame (4), the middle part of the two assembly frames (4) is provided with a portable replacement mechanism (5), the portable replacement mechanism (5) comprises a slide assembly frame (51), and the slide assembly frame (51) is fixedly arranged on the inside of the assembly frame (4), the inner edge of the two pairs of slide assembly frames (51) is provided with a rotating shaft (52), the inner side of the rotating shaft (52) is connected with a connecting assembly frame (53), the inside of the two pairs of slide assembly frames (51) is provided with a stabilizing assembly (54), and the two sides of the connecting assembly frame (53) is provided with a dismounting assembly (55).

2. The tooling fixture of claim 1, wherein, The stabilizing assembly (54) comprises a second reverse screw (541), and the second reverse screw (541) is arranged in the inside of one of the slide assembly frames (51), one end of the second reverse screw (541) is connected with a second torsion block (542), one side of the second torsion block (542) is fixedly provided with a second connecting block (543), one side of the second connecting block (543) is provided with a second screw groove (544) in the middle part, the middle part of the second screw groove (544) is screw-connected with a second screw (545), the upper side of the assembly frame (4) is provided with a second clamping groove (546), the middle part of the second reverse screw (541) is screw-connected with a second screw sleeve (547), and the inner side of the two second screw sleeves (547) is fixedly provided with a connecting clamping frame (548), and the upper and lower sides of the connecting assembly frame (53) are provided with limiting grooves (549).

3. The tooling fixture of claim 2, wherein, The inner edge of the connecting clamping frame (548) is matched in size with the limiting grooves (549) provided on the upper and lower sides of the connecting assembly frame (53).

4. The tooling fixture of claim 1, wherein, The connecting assembly frame (53) and the other slide assembly frame (51) are movably connected.

5. The tooling fixture of claim 1, wherein, The dismounting assembly (55) comprises a square edge fixed block (551), and the square edge fixed block (551) is fixedly arranged on one side of the connecting assembly frame (53), the inner side of the square edge fixed block (551) is provided with a square anti-skid pad (552), the other side of the connecting assembly frame (53) is fixedly provided with an arc-shaped edge fixed block (553), and the inner edge of the arc-shaped edge fixed block (553) is provided with an arc-shaped anti-skid pad (554), the four edges and corners of the square anti-skid pad (552) and the arc-shaped anti-skid pad (554) are provided with screwing grooves (555), and the middle part of the screwing grooves (555) is provided with a bolt rod (556).

6. The tooling fixture of claim 1, wherein, Said clamping mechanism (3) includes preset slots (31), and the preset slots (31) are arranged on both sides above the operation table (2), one of the preset slots (31) is internally provided with a first reverse lead screw (32), one end of the first reverse lead screw (32) is connected with a first torsion block (33), one side of the first torsion block (33) is fixedly provided with a first connecting block (34), a first screw groove (35) is formed in the middle of one side of the first connecting block (34), a first screw rod (36) is screw-connected in the middle of the first screw groove (35), a first clamping groove (37) is formed in the middle of one side of the operation table (2), first lead screw sleeves (38) are screw-connected on both sides of the middle of the first reverse lead screw (32), and the other preset slot (31) is internally fixedly provided with a guide rod (39).

7. The tooling fixture of claim 6, wherein, The guide rod (39) and the two assembly frames (4) are movably connected.

Images