CN112192275B - Self-locking adjustable positioning cutting clamp for cutting steel plate - Google Patents
Self-locking adjustable positioning cutting clamp for cutting steel plate Download PDFInfo
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- CN112192275B CN112192275B CN202011088137.9A CN202011088137A CN112192275B CN 112192275 B CN112192275 B CN 112192275B CN 202011088137 A CN202011088137 A CN 202011088137A CN 112192275 B CN112192275 B CN 112192275B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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Abstract
The invention discloses a self-locking adjustable positioning cutting clamp for cutting a steel plate, which comprises a propelling device and a clamp, wherein the lower end of the propelling device is provided with the clamp, when the steel plate needs to be clamped and cut, the steel plate is placed at the upper end of a right-angle plate, a turntable is pushed, the turntable drives a threaded rod to transversely and rapidly move, the threaded rod moves to push a sliding block assembly to move together, when a sliding block assembly transversely moves, a connecting column moves along a sliding hole, so that a telescopic assembly is driven to move downwards, a clamping plate can be clamped at the upper end of the steel plate, the turntable can be rotated clockwise at the moment, the threaded rod is driven to rotate by the turntable, the threaded rod rotates to drive a first arc plate to rotate towards the left side, the upper end of an arc block can be clamped at the lower end of a limiting rod by the rotation of the first arc plate, so that the threaded rod is connected with the threads, the turntable is continuously rotated, and the threaded rod rotates to move, can promote telescopic component downstream to can realize horizontal quick adjustment centre gripping.
Description
Technical Field
The invention relates to the technical field of steel plate clamps, in particular to a self-locking adjustable positioning cutting clamp for cutting a steel plate.
Background
Anchor clamps are used for fixing the processing object in the machine-building in-process, make it possess the exact position, with the device of accepting construction or detection, and the steel sheet is when cutting, can fix anchor clamps in the four corners of steel sheet, fix a position the centre gripping, thereby make the steel sheet can not appear rocking when the cutting, do not influence the cutting quality, steel sheet cutting anchor clamps are when carrying out the centre gripping location, need rotate to change the handle, change and drive the screw thread and remove, the threaded rod removes and makes the grip block can the centre gripping steel sheet, thereby play fixed effect.
However, when the steel plate cutting clamp is used for clamping, a rotating handle for a long time needs to be rotated, the threaded rod can be driven to drive the clamping plate to clamp the steel plate, the steel plate cannot be transversely and quickly adjusted, the clamp cannot be self-locked after clamping, the clamping effect is poor when the steel plate is cut, and the steel plate cutting is influenced.
The problems described above are addressed. Therefore, a self-locking adjustable positioning cutting clamp for cutting a steel plate is provided.
Disclosure of Invention
The invention aims to provide a self-locking adjustable positioning cutting clamp for cutting a steel plate, when the steel plate needs to be clamped and cut, the steel plate is placed at the upper end of a right-angle plate, a turntable is pushed, the turntable drives a threaded rod to transversely and rapidly move, the threaded rod moves to push a sliding block assembly to move together, when the sliding block assembly transversely moves, a connecting column moves along a sliding hole so as to drive a telescopic assembly to move downwards, so that a clamping plate can be clamped at the upper end of the steel plate, the turntable can be rotated clockwise, the turntable drives the threaded rod to rotate, the threaded rod rotates to drive a first arc plate to rotate towards the left side, the upper end of an arc block can be clamped at the lower end of a limiting rod by rotating the first arc plate, so that the threaded rod is connected with the threads, the turntable is continuously rotated, the threaded rod rotates to move, the telescopic assembly can be pushed to move downwards, and quick adjustment clamping can be realized, can horizontal quick adjustment centre gripping, and after the antiport carousel, the threaded rod drives first circular arc board in the opposite direction, after the limiting plate touched the gag lever post, the threaded rod was then kept away from to the circular arc piece to can horizontal quick adjustment once more, and lock, thereby solved the problem among the above-mentioned background art.
In order to achieve the purpose, the invention provides the following technical scheme: a self-locking adjustable positioning cutting clamp for cutting a steel plate comprises a propelling device and a clamp, wherein the clamp is installed at the lower end of the propelling device, the propelling device comprises a rectangular block, a threaded rod, a rotary disc, a limiting rod and a nut assembly, the threaded rod penetrates through one side of the rectangular block, the rotary disc is installed at one end of the threaded rod, the limiting rod is installed at one side of an inner cavity of the rectangular block, the nut assembly is installed on the surface of the upper end of the threaded rod, the nut assembly is located in the inner cavity of the rectangular block, the inner cavity of the rectangular block is of a hollow structure, and the clamp is installed at the lower end of the rectangular block;
the clamp comprises a bottom plate, a sliding groove, a sliding block assembly, a right-angle plate, a cylinder and a telescopic assembly, wherein the sliding groove is formed in one side of the upper end of the bottom plate, the sliding block assembly is slidably mounted at the upper end of the sliding groove, the right-angle plate is mounted at one side of the lower end of the bottom plate, the cylinder is mounted at the upper end of the bottom plate, the telescopic assembly is mounted in the inner cavity of the cylinder, and the inner cavity of the cylinder is hollow;
the nut assembly comprises a first arc plate, connecting blocks, threaded block assemblies, an upright post and a first groove, the connecting blocks are mounted on two sides of the upper end of the first arc plate, the threaded block assemblies are mounted on two ends of the connecting blocks, the upright post is mounted on the upper end of the first arc plate, and the first groove is formed in the lower end of the first arc plate;
the thread block assembly comprises an arc block, a limiting plate and a thread, the limiting plate is mounted on one side of the upper end of the arc block, and the thread is formed in the lower end of one side of the arc block;
the arc block is of a C-shaped structure, the upper part is small, the lower part is large, and one side of the arc block is matched with the radian of the threaded rod;
the upright column comprises a second arc plate and a first spring, the second arc plate is arranged at the lower end of the upright column, the first spring is arranged at the upper end of the second arc plate, and the first spring is wound on the side surface of the upright column;
the bottom plate comprises a gear groove, a gear and a self-locking assembly, the gear groove is formed in the inner cavity of the bottom plate, the gear is installed in the inner cavity of the gear groove, and the self-locking assembly is installed at the upper end of the wall of the inner cavity of the gear groove;
the sliding block assembly comprises a connecting hole, a sliding hole and a sliding block, wherein the connecting hole is formed in one side of the sliding block assembly, the sliding hole is formed in the diagonal direction of the front face of the sliding block assembly, the sliding block is arranged at the lower end of the sliding block assembly, and the sliding block is matched with the sliding groove;
the telescopic component comprises a telescopic rod, a connecting column and a clamping plate, the connecting column is installed at the upper end of the telescopic rod, the clamping plate is installed at the lower end of the telescopic rod, and one end of the connecting column is connected to the inner cavity of the sliding hole.
Further, the self-locking assembly comprises a rectangular rod, a connector, a connecting rod and a second spring, the connector is installed on one side of the upper end of the rectangular rod, the connecting rod is movably installed on the upper end of the connector, the second spring is installed on the other side of the upper end of the rectangular rod, and one end of the rectangular rod is located at the upper end of one side of the gear.
Further, the telescopic link includes retaining ring and disc tooth, and the surface mounting of telescopic link has the retaining ring, and the disc tooth is installed to the surface lower extreme of telescopic link.
Furthermore, a third spring is installed in the inner cavity of the cylinder, and the third spring is wound on the outer surface of the telescopic rod.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention provides a self-locking adjustable positioning cutting clamp for cutting a steel plate, when the steel plate needs to be clamped and cut, the steel plate is placed at the upper end of a right-angle plate, a turntable is pushed, the turntable drives a threaded rod to transversely and rapidly move, the threaded rod moves to push a sliding block assembly to move together, when the sliding block assembly transversely moves, a connecting column moves along a sliding hole so as to drive a telescopic assembly to move downwards, so that a clamping plate can be clamped at the upper end of the steel plate, the turntable can be rotated clockwise, the turntable drives the threaded rod to rotate, the threaded rod rotates to drive a first arc plate to rotate to the left side, the upper end of an arc block can be clamped at the lower end of a limiting rod by rotating the first arc plate, so that the threaded rod is connected with threads, the turntable is continuously rotated, the threaded rod rotates to move, the telescopic assembly can be pushed to move downwards, so that transverse and rapid adjustment clamping can be realized, and after the reverse rotation carousel, the threaded rod drives first circular arc board in the reverse direction, and after the limiting plate touched the gag lever post, the threaded rod was then kept away from to the circular arc piece to can transversely quick adjustment once more, and lock.
2. According to the self-locking adjustable positioning cutting clamp for cutting the steel plate, after the transverse movement adjustment, when the threaded rod is rotated clockwise, the second arc plate is arranged in the inner cavity of the first groove, the second arc plate can be tightly attached to the surface of the threaded rod under the elastic force of the first spring, and the first arc plate can be driven by the second arc plate to rotate no matter whether the threaded rod rotates clockwise or reversely, so that the arc blocks can be quickly attached, locked and far away, and the use is convenient.
3. According to the self-locking adjustable positioning cutting clamp for cutting the steel plate, when the telescopic rod moves downwards, the telescopic rod drives the disc teeth, the disc teeth move downwards and simultaneously drive the gear to rotate, when the teeth of the gear are pressed and clamped on the disc teeth, one end of the rectangular rod can be clamped on one side of the gear, so that the counterclockwise rotation of the gear can be kept, self-locking is formed between the gear and the telescopic rod, the reverse rotation is prevented, the rectangular rod can be driven to move upwards by pulling the connecting rod upwards, and the clamping plate is loosened, so that the steel plate can be taken down.
4. According to the self-locking adjustable positioning cutting clamp for cutting the steel plate, when the steel plate is clamped and positioned, the telescopic rod moves downwards to enable the check ring to compress the third spring, when the steel plate does not need to be clamped, the connecting rod is pulled upwards, the third spring can drive the telescopic rod to move upwards, and the telescopic rod moves upwards to drive the clamping plates to move upwards together, so that the steel plate can be conveniently carried and moved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the propulsion device of the present invention in a locked state;
FIG. 3 is a schematic view of the propulsion apparatus of the present invention in an unlocked state;
FIG. 4 is a schematic view of the nut assembly of the present invention in a disassembled configuration;
FIG. 5 is a schematic view of the internal structure of the nut assembly of the present invention;
FIG. 6 is a schematic view of a partially disassembled structure of the clamp of the present invention;
FIG. 7 is a schematic view of the telescoping assembly of the present invention;
FIG. 8 is a schematic view of the internal structure of the clamp of the present invention;
fig. 9 is a schematic view of the internal structure of the cylinder according to the present invention.
In the figure: 1. a propulsion device; 11. a rectangular block; 12. a threaded rod; 13. a turntable; 14. a limiting rod; 15. a nut assembly; 151. a first arc plate; 152. connecting blocks; 153. a threaded block assembly; 1531. an arc block; 1532. a limiting plate; 1533. a thread; 154. a column; 1541. a second arc plate; 1542. a first spring; 155. a first groove; 2. a clamp; 21. a base plate; 211. a gear groove; 212. a gear; 213. a self-locking assembly; 2131. a rectangular bar; 2132. a connector; 2133. a connecting rod; 2134. a second spring; 22. a chute; 23. a sliding block assembly; 231. connecting holes; 232. a slide hole; 233. a slider; 24. a right-angle plate; 25. a cylinder; 251. a third spring; 26. a telescoping assembly; 261. a telescopic rod; 2611. a retainer ring; 2612. disc teeth; 262. connecting columns; 263. and (4) clamping the plate.
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.
Example one
Referring to fig. 1-3, a self-locking adjustable positioning cutting fixture for cutting a steel plate comprises a pushing device 1 and a fixture 2, wherein the fixture 2 is installed at the lower end of the pushing device 1, the pushing device 1 comprises a rectangular block 11, a threaded rod 12, a rotary plate 13, a limiting rod 14 and a nut component 15, the threaded rod 12 is installed on one side of the rectangular block 11 in a penetrating mode, the rotary plate 13 is installed at one end of the threaded rod 12, the limiting rod 14 is installed on one side of an inner cavity of the rectangular block 11, the nut component 15 is installed on the surface of the upper end of the threaded rod 12, the nut component 15 is located in the inner cavity of the rectangular block 11, the inner cavity of the rectangular block 11 is of a hollow structure, and the fixture 2 is installed at the lower end of the rectangular block 11.
Referring to fig. 4-5, the nut assembly 15 includes a first arc plate 151, a connecting block 152, and a screw block assembly 153, the screw block assembly 153 includes an arc block 1531, the arc block 1531 is C-shaped and has a small top and a large bottom, one side of the arc block 1531 matches with the radian of the threaded rod 12, a limiting plate 1532 and a screw 1533, a limiting plate 1532 is installed on one side of the upper end of the arc block 1531, a screw 1533 is installed on the lower end of one side of the arc block 1531, the upright column 154 includes a second arc plate 1541 and a first spring 1542, the second arc plate 1541 is installed on the lower end of the upright column 154, the first spring 1542 is installed on the upper end of the second arc plate 1541, the first spring 1542 is wound around the side of the upright column 154, when the threaded rod is adjusted by lateral movement and rotated clockwise, the second arc plate 1541 is installed in the inner cavity of the first groove 155, the second arc plate 1541 can be under the elastic force of the first spring 1542, so that the second arc plate 1541 can be tightly attached to the surface of the threaded rod 12, so that the threaded rod 12 can rotate clockwise or reversely, the first arc plate 151 can rotate under the driving of the second arc plate 1541, thereby ensuring the arc block 1531 to be quickly attached, locked and kept away, and the use is convenient, the first groove 155 is provided, the connecting blocks 152 are installed on two sides of the upper end of the first arc plate 151, the thread block assemblies 153 are installed on two ends of the connecting blocks 152, the upright column 154 is installed on the upper end of the first arc plate 151, the first groove 155 is provided on the lower end of the first arc plate 151, when the steel plate needs to be clamped and cut, the steel plate is placed on the upper end of the right-angle plate 24 to push the turntable 13, the turntable 13 drives the threaded rod 12 to transversely and rapidly move, the threaded rod 12 pushes the sliding block assemblies 23 to move together, when the sliding block assemblies 23 transversely move, the connecting column 262 moves along the sliding holes 232, thereby drive flexible subassembly 26 downstream, make splint 263 can the centre gripping in the upper end of steel sheet, rotatable clockwise rotation carousel 13 this moment, carousel 13 then drives threaded rod 12 and rotates, threaded rod 12 rotates and drives first circular arc board 151 and rotate to the left side, first circular arc board 151 rotates the lower extreme that makes circular arc piece 1531's upper end can block at gag lever post 14, thereby make threaded rod 12 be connected with screw 1533, continuously rotate carousel 13, make threaded rod 12 swivelling joint, can promote flexible subassembly 26 downstream, thereby can realize the quick adjustment centre gripping, can transversely adjust the centre gripping fast, and behind the reverse rotation carousel 13, threaded rod 12 drives first circular arc board 151 backward, after limiting plate 1532 touched gag lever post 14, threaded rod 12 is then kept away from to circular arc piece 1531, thereby can transversely adjust fast once more, and lock.
Referring to fig. 6-8, the clamp 2 includes a bottom plate 21, the bottom plate 21 includes a gear groove 211, a gear 212 and a self-locking assembly 213, the self-locking assembly 213 includes a rectangular rod 2131, a connecting head 2132, a connecting rod 2133 and a second spring 2134, the connecting head 2132 is installed on one side of the upper end of the rectangular rod 2131, the connecting rod 2133 is movably installed on the upper end of the connecting head 2132, the second spring 2134 is installed on the other side of the upper end of the rectangular rod 2131, and one end of the rectangular rod 2131 is located on the upper end of one side of the gear 212, when the telescopic rod 261 moves downward, the telescopic rod 261 drives the disk tooth 2612, the disk tooth 2612 moves downward and drives the gear 212 to rotate, when the tooth of the gear 212 is pressed and clamped on the disk tooth 2612, one end of the rectangular rod 2131 can be clamped on one side of the gear 212, so as to keep the rotation of the gear 212, so that self-locking is formed between the gear 212 and the telescopic rod 261, the counter-clockwise rotation is prevented, the connecting rod 2133 is pulled upward, namely, the rectangular rod 2131 can be driven to move upwards, at the moment, the clamping plate 263 is loosened, so that the steel plate can be taken down, the inner cavity of the bottom plate 21 is provided with a gear groove 211, the inner cavity of the gear groove 211 is provided with a gear 212, the upper end of the inner cavity wall of the gear groove 211 is provided with a self-locking assembly 213, the sliding groove 22 and the sliding block assembly 23, the sliding block assembly 23 comprises a connecting hole 231, a sliding hole 232 and a sliding block 233, one side of the sliding block assembly 23 is provided with the connecting hole 231, the front opposite angle of the sliding block assembly 23 is provided with the sliding hole 232, the lower end of the sliding block assembly 23 is provided with the sliding block 233, the sliding block 233 is matched with the sliding groove 22, the right-angle plate 24, the cylinder 25 and the telescopic assembly 26, the telescopic assembly 26 comprises a telescopic rod 261, the telescopic rod 261 comprises a retaining ring 2611 and a disc tooth 2612, the retaining ring 2611 is arranged on the outer surface of the telescopic rod 261, the disc tooth 2612, the connecting rod 262 and the clamping plate 263, spliced pole 262 is installed to the upper end of telescopic link 261, splint 263 is installed to the lower extreme of telescopic link 261, and the one end of spliced pole 262 is connected in the inner chamber of sliding hole 232, spout 22 has been seted up to upper end one side of bottom plate 21, the upper end slidable mounting of spout 22 has sliding block assembly 23, right-angle plate 24 is installed to lower extreme one side of bottom plate 21, cylinder 25 is installed to the upper end of bottom plate 21, flexible subassembly 26 is installed to the inner chamber of cylinder 25, and the inner chamber of cylinder 25 is the cavity form.
Example two
Referring to fig. 1-3, a self-locking adjustable positioning cutting fixture for cutting a steel plate comprises a pushing device 1 and a fixture 2, wherein the fixture 2 is installed at the lower end of the pushing device 1, the pushing device 1 comprises a rectangular block 11, a threaded rod 12, a rotary plate 13, a limiting rod 14 and a nut component 15, the threaded rod 12 is installed on one side of the rectangular block 11 in a penetrating mode, the rotary plate 13 is installed at one end of the threaded rod 12, the limiting rod 14 is installed on one side of an inner cavity of the rectangular block 11, the nut component 15 is installed on the surface of the upper end of the threaded rod 12, the nut component 15 is located in the inner cavity of the rectangular block 11, the inner cavity of the rectangular block 11 is of a hollow structure, and the fixture 2 is installed at the lower end of the rectangular block 11.
Referring to fig. 4-5, the nut assembly 15 includes a first arc plate 151, a connecting block 152, and a screw block assembly 153, the screw block assembly 153 includes an arc block 1531, the arc block 1531 is C-shaped and has a small top and a large bottom, one side of the arc block 1531 matches with the radian of the threaded rod 12, a limiting plate 1532 and a screw 1533, a limiting plate 1532 is installed on one side of the upper end of the arc block 1531, a screw 1533 is installed on the lower end of one side of the arc block 1531, the upright column 154 includes a second arc plate 1541 and a first spring 1542, the second arc plate 1541 is installed on the lower end of the upright column 154, the first spring 1542 is installed on the upper end of the second arc plate 1541, the first spring 1542 is wound around the side of the upright column 154, when the threaded rod is adjusted by lateral movement and rotated clockwise, the second arc plate 1541 is installed in the inner cavity of the first groove 155, the second arc plate 1541 can be under the elastic force of the first spring 1542, so that the second arc plate 1541 can be tightly attached to the surface of the threaded rod 12, so that the threaded rod 12 can rotate clockwise or reversely, the first arc plate 151 can rotate under the driving of the second arc plate 1541, thereby ensuring the arc block 1531 to be quickly attached, locked and kept away, and the use is convenient, the first groove 155 is provided, the connecting blocks 152 are installed on two sides of the upper end of the first arc plate 151, the thread block assemblies 153 are installed on two ends of the connecting blocks 152, the upright column 154 is installed on the upper end of the first arc plate 151, the first groove 155 is provided on the lower end of the first arc plate 151, when the steel plate needs to be clamped and cut, the steel plate is placed on the upper end of the right-angle plate 24 to push the turntable 13, the turntable 13 drives the threaded rod 12 to transversely and rapidly move, the threaded rod 12 pushes the sliding block assemblies 23 to move together, when the sliding block assemblies 23 transversely move, the connecting column 262 moves along the sliding holes 232, thereby drive flexible subassembly 26 downstream, make splint 263 can the centre gripping in the upper end of steel sheet, rotatable clockwise rotation carousel 13 this moment, carousel 13 then drives threaded rod 12 and rotates, threaded rod 12 rotates and drives first circular arc board 151 and rotate to the left side, first circular arc board 151 rotates the lower extreme that makes circular arc piece 1531's upper end can block at gag lever post 14, thereby make threaded rod 12 be connected with screw 1533, continuously rotate carousel 13, make threaded rod 12 swivelling joint, can promote flexible subassembly 26 downstream, thereby can realize the quick adjustment centre gripping, can transversely adjust the centre gripping fast, and behind the reverse rotation carousel 13, threaded rod 12 drives first circular arc board 151 backward, after limiting plate 1532 touched gag lever post 14, threaded rod 12 is then kept away from to circular arc piece 1531, thereby can transversely adjust fast once more, and lock.
Referring to fig. 6-9, the clamp 2 includes a bottom plate 21, the bottom plate 21 includes a gear groove 211, a gear 212 and a self-locking assembly 213, the self-locking assembly 213 includes a rectangular rod 2131, a connecting head 2132, a connecting rod 2133 and a second spring 2134, the connecting head 2132 is installed on one side of the upper end of the rectangular rod 2131, the connecting rod 2133 is movably installed on the upper end of the connecting head 2132, the second spring 2134 is installed on the other side of the upper end of the rectangular rod 2131, and one end of the rectangular rod 2131 is located on the upper end of one side of the gear 212, when the telescopic rod 261 moves downward, the telescopic rod 261 drives the disk tooth 2612, the disk tooth 2612 moves downward and drives the gear 212 to rotate, when the tooth of the gear 212 is pressed and clamped on the disk tooth 2612, one end of the rectangular rod 2131 can be clamped on one side of the gear 212, so as to keep the rotation of the gear 212, so that self-locking is formed between the gear 212 and the telescopic rod 261, the counter-clockwise rotation is prevented, the connecting rod 2133 is pulled upward, namely, the rectangular rod 2131 can be driven to move upwards, at the moment, the clamping plate 263 is loosened, so that the steel plate can be taken down, the inner cavity of the bottom plate 21 is provided with a gear groove 211, the inner cavity of the gear groove 211 is provided with a gear 212, the upper end of the inner cavity wall of the gear groove 211 is provided with a self-locking assembly 213, the sliding groove 22 and the sliding block assembly 23, the sliding block assembly 23 comprises a connecting hole 231, a sliding hole 232 and a sliding block 233, one side of the sliding block assembly 23 is provided with the connecting hole 231, the front opposite angle of the sliding block assembly 23 is provided with the sliding hole 232, the lower end of the sliding block assembly 23 is provided with the sliding block 233, the sliding block 233 is matched with the sliding groove 22, the right-angle plate 24, the cylinder 25 and the telescopic assembly 26, the telescopic assembly 26 comprises a telescopic rod 261, the telescopic rod 261 comprises a retaining ring, connecting column 262 is installed at the upper end of telescopic link 261, splint 263 is installed at the lower end of telescopic link 261, and one end of connecting column 262 is connected to the inner chamber of sliding hole 232, spout 22 is opened on one side of the upper end of bottom plate 21, sliding block assembly 23 is installed at the upper end of spout 22, right-angle plate 24 is installed on one side of the lower end of bottom plate 21, cylinder 25 is installed at the upper end of bottom plate 21, telescopic assembly 26 is installed at the inner chamber of cylinder 25, and the inner chamber of cylinder 25 is hollow, third spring 251 is installed at the inner chamber of cylinder 25, and third spring 251 is wound on the outer surface of telescopic link 261, when steel plate clamping and positioning, telescopic link 261 moves down, make retaining ring 2611 compress third spring 251, when the steel plate does not need to be clamped, upwards stimulate connecting rod 2133, third spring 251 can drive telescopic link 261 to move up, telescopic link 261 moves up so as to drive splint 263 to move up together, thereby facilitating the carrying and moving of the steel plate.
In summary, the following steps: the invention provides a self-locking adjustable positioning cutting clamp for cutting a steel plate, when the steel plate needs to be clamped and cut, the steel plate is placed at the upper end of a right-angle plate 24, a rotary disc 13 is pushed, the rotary disc 13 drives a threaded rod 12 to transversely and rapidly move, the threaded rod 12 drives a sliding block assembly 23 to move together, when the sliding block assembly 23 transversely moves, a connecting column 262 moves along a sliding hole 232 so as to drive a telescopic assembly 26 to move downwards, a clamping plate 263 can be clamped at the upper end of the steel plate, the rotary disc 13 can be rotated clockwise at the moment, the rotary disc 13 drives the threaded rod 12 to rotate, the threaded rod 12 rotates to drive a first arc plate 151 to rotate towards the left side, the first arc plate 151 rotates to enable the upper end of an arc block 1531 to be clamped at the lower end of a limiting rod 14, the threaded rod 12 is connected with a thread 1533, the rotary disc 13 is continuously rotated, the threaded rod 12 rotates to move, can promote flexible subassembly 26 downstream, thereby can realize the quick adjustment centre gripping, can transversely quick adjustment centre gripping, and after reverse rotation carousel 13, threaded rod 12 reverse drives first circular arc board 151, after limiting plate 1532 touched gag lever post 14, circular arc piece 1531 then kept away from threaded rod 12, thereby can transversely quick adjustment once more, and lock, after lateral shifting adjusts, when clockwise turning threaded rod 12, install second circular arc board 1541 in the inner chamber of first recess 155, second circular arc board 1541 can be under the elasticity of first spring 1542, make second circular arc board 1541 hug closely threaded rod 12 surface, make threaded rod 12 no matter clockwise turning or reversal, first circular arc board 151 can both be rotated under the drive of second circular arc board 1541, thereby can guarantee circular arc piece 1531 quick laminating locking and keeping away from, convenient to use, when the telescopic link 261 moves downwards, the telescopic link 261 drives the disc tooth 2612, the disc tooth 2612 drives the gear 212 and rotates when moving down, the tooth pressure card of gear 212 is when disc tooth 2612, the one end of rectangle pole 2131 can block in one side of gear 212, thereby can keep the anticlockwise rotation of gear 212, make and form the auto-lock between gear 212 and the telescopic link 261, prevent the reversal, upwards stimulate connecting rod 2133, can drive rectangle pole 2131 rebound, splint 263 is not hard up this moment, thereby can take down the steel sheet, when the steel sheet centre gripping is fixed a position, telescopic link 261 moves down, make retaining ring 2611 can compress third spring 251, when the steel sheet does not need the centre gripping, upwards stimulate connecting rod 2133, third spring 251 then can drive telescopic link 261 rebound, thereby telescopic link 261 rebound can drive splint 263 together, thereby make things convenient for the transport of steel sheet to move.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a location cutting jig with adjustable steel sheet cutting is with auto-lock, includes advancing device (1) and anchor clamps (2), its characterized in that are installed to the lower extreme of advancing device (1): the propelling device (1) comprises a rectangular block (11), a threaded rod (12), a rotary table (13), a limiting rod (14) and a nut component (15), wherein the threaded rod (12) is installed on one side of the rectangular block (11) in a penetrating mode, the rotary table (13) is installed at one end of the threaded rod (12), the limiting rod (14) is installed on one side of an inner cavity of the rectangular block (11), the nut component (15) is installed on the surface of the upper end of the threaded rod (12), the nut component (15) is located in the inner cavity of the rectangular block (11), the inner cavity of the rectangular block (11) is of a hollow structure, and a clamp (2) is installed at the lower end of the rectangular block (11);
the clamp (2) comprises a bottom plate (21), a sliding groove (22), a sliding block assembly (23), a right-angle plate (24), a cylinder (25) and a telescopic assembly (26), wherein the sliding groove (22) is formed in one side of the upper end of the bottom plate (21), the sliding block assembly (23) is slidably mounted in the upper end of the sliding groove (22), the right-angle plate (24) is mounted in one side of the lower end of the bottom plate (21), the cylinder (25) is mounted in the upper end of the bottom plate (21), the telescopic assembly (26) is mounted in the inner cavity of the cylinder (25), and the inner cavity of the cylinder (25) is hollow;
the nut component (15) comprises a first arc plate (151), connecting blocks (152), thread block components (153), an upright post (154) and a first groove (155), wherein the connecting blocks (152) are installed on two sides of the upper end of the first arc plate (151), the thread block components (153) are installed on two ends of the connecting blocks (152), the upright post (154) is installed on the upper end of the first arc plate (151), and the first groove (155) is formed in the lower end of the first arc plate (151);
the screw block assembly (153) comprises an arc block (1531), a limiting plate (1532) and a thread (1533), the limiting plate (1532) is mounted on one side of the upper end of the arc block (1531), and the thread (1533) is formed in the lower end of one side of the arc block (1531);
the arc block (1531) is of a C-shaped structure, the upper part is small, the lower part is large, and one side of the arc block (1531) is matched with the radian of the threaded rod (12);
the upright post (154) comprises a second circular arc plate (1541) and a first spring (1542), the second circular arc plate (1541) is installed at the lower end of the upright post (154), the first spring (1542) is installed at the upper end of the second circular arc plate (1541), and the first spring (1542) is wound on the side face of the upright post (154);
the bottom plate (21) comprises a gear groove (211), a gear (212) and a self-locking assembly (213), the gear groove (211) is formed in the inner cavity of the bottom plate (21), the gear (212) is installed in the inner cavity of the gear groove (211), and the self-locking assembly (213) is installed at the upper end of the wall of the inner cavity of the gear groove (211);
the sliding block assembly (23) comprises a connecting hole (231), a sliding hole (232) and a sliding block (233), the connecting hole (231) is formed in one side of the sliding block assembly (23), the sliding hole (232) is formed in the opposite angle of the front face of the sliding block assembly (23), the sliding block (233) is installed at the lower end of the sliding block assembly (23), and the sliding block (233) is matched with the sliding groove (22);
telescopic component (26) include telescopic link (261), spliced pole (262) and splint (263), and spliced pole (262) are installed to the upper end of telescopic link (261), and splint (263) are installed to the lower extreme of telescopic link (261), and the one end of spliced pole (262) is connected in the inner chamber of sliding hole (232).
2. The self-locking adjustable positioning cutting clamp for cutting the steel plate as recited in claim 1, wherein: the self-locking assembly (213) comprises a rectangular rod (2131), a connector (2132), a connecting rod (2133) and a second spring (2134), the connector (2132) is installed on one side of the upper end of the rectangular rod (2131), the connecting rod (2133) is movably installed on the upper end of the connector (2132), the second spring (2134) is installed on the other side of the upper end of the rectangular rod (2131), and one end of the rectangular rod (2131) is located on the upper end of one side of the gear (212).
3. The self-locking adjustable positioning cutting clamp for cutting the steel plate as recited in claim 2, wherein: the telescopic link (261) includes retaining ring (2611) and disc tooth (2612), and retaining ring (2611) are installed to the surface mounting of telescopic link (261), and disc tooth (2612) are installed to the surface lower extreme of telescopic link (261).
4. The self-locking adjustable positioning cutting clamp for cutting the steel plate as recited in claim 1, wherein: the inner cavity of the cylinder (25) is provided with a third spring (251), and the third spring (251) is wound on the outer surface of the telescopic rod (261).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011088137.9A CN112192275B (en) | 2020-10-13 | 2020-10-13 | Self-locking adjustable positioning cutting clamp for cutting steel plate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011088137.9A CN112192275B (en) | 2020-10-13 | 2020-10-13 | Self-locking adjustable positioning cutting clamp for cutting steel plate |
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| CN112192275B true CN112192275B (en) | 2021-08-31 |
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| US6415830B1 (en) * | 2001-04-12 | 2002-07-09 | Peter Adamshick | Material support tool used for routers |
| CN207534676U (en) * | 2017-09-20 | 2018-06-26 | 苏州富强科技有限公司 | A kind of clamping jacking mechanism |
| CN207757615U (en) * | 2017-12-29 | 2018-08-24 | 广州谷威信息科技有限公司 | A kind of measurement and positioning device of boring grab |
| CN108202158A (en) * | 2018-02-13 | 2018-06-26 | 成都巴哈极上科技有限公司 | It is a kind of to clamp stable drilling equipment |
| CN208147412U (en) * | 2018-05-04 | 2018-11-27 | 辽宁科技学院 | A kind of novel clamp system |
| CN209664854U (en) * | 2018-12-26 | 2019-11-22 | 太仓庄正数控设备有限公司 | A kind of engraving machine special fixture |
| CN210115708U (en) * | 2019-05-27 | 2020-02-28 | 厦门市欣洋机械制造有限公司 | Frock clamp of show shelf connecting piece |
| CN110091198A (en) * | 2019-06-17 | 2019-08-06 | 苏州经贸职业技术学院 | One kind being used for machining fast compressing device |
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Effective date of registration: 20210812 Address after: 311600 plant 1, No. 239, shouchang Avenue, shouchang Town, Jiande City, Hangzhou City, Zhejiang Province Applicant after: Hangzhou WANGU Steel Structure Co.,Ltd. Address before: 224200 room 208-212, block B, No.228, Yingbin Avenue, Fu'an Industrial Park, Dongtai City, Yancheng City, Jiangsu Province Applicant before: Yi Xiaoqiang |
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