CN117300674B - Lathe processing is with convenient locking anchor clamps - Google Patents
Lathe processing is with convenient locking anchor clamps Download PDFInfo
- Publication number
- CN117300674B CN117300674B CN202311597975.2A CN202311597975A CN117300674B CN 117300674 B CN117300674 B CN 117300674B CN 202311597975 A CN202311597975 A CN 202311597975A CN 117300674 B CN117300674 B CN 117300674B
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- seat
- rod
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- 238000003754 machining Methods 0.000 claims abstract description 15
- 206010066054 Dysmorphism Diseases 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a convenient locking clamp for lathe machining, which comprises a bottom plate and further comprises: the clamping assembly is arranged at the top of the bottom plate, the arc plates are arranged at the top of the bottom plate, the installation blocks are symmetrically installed on the two sides of the arc plates and are connected with the bottom plate in a disassembling mode through bolts, a sliding groove is formed in the arc plates and one side of the arc plates, meanwhile, the sliding block is connected in a sliding mode in the sliding groove, the movable rod is fixedly installed on one side of the sliding block and is in sliding connection with the sliding groove, the movable plate is sleeved outside the movable rod, and a plurality of positioning grooves are symmetrically installed on the two sides of the arc plates located on the sliding groove; the position that makes can adjust fixedly according to the shape of work piece is convenient for carry out the centre gripping to prismatic part fixedly, and in-process convenient and fast adjusts to convenient to use personnel dismantle the work piece after the work piece processing is accomplished, avoid the clamping strength too big to lead to dismantling difficult.
Description
Technical Field
The invention relates to the technical field of clamps, in particular to a convenient locking clamp for lathe machining.
Background
The machine is used to fix the object to be processed in the correct position for receiving the device for construction or inspection, also called a fixture. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in the process may be referred to as a fixture. Such as welding jigs, inspection jigs, assembly jigs, machine jigs, etc. Machine tool fixtures are among the most common and often simply referred to as fixtures. When a workpiece is machined on a machine tool, the workpiece must be positioned and clamped before machining in order to enable the surface of the workpiece to meet the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified by drawings, but the existing transformer still has some defects.
The fixture for lathe machining is characterized in that a workpiece to be machined placed on a bottom plate is fixed through fixing seats and limiting mechanisms which are arranged at different positions of the bottom plate, and the installation positions of the fixing seats are adjusted according to the size and the shape of the workpiece to be machined, so that the workpiece to be machined can be clamped conveniently; in addition, the side of the workpiece to be processed is pressed by the pressing mechanism, so that the reliability of clamping is guaranteed, but when the opposite-type part is fixed, the fixing seat can be fixed only by disassembling the fixing seat screw to adjust the position of the fixing seat, so that the position of the fixing seat is adjusted more fussy, the use of a user is inconvenient, the position of the fixing seat is limited by the mounting holes on the bottom plate, for example, the prismatic workpiece is fixed, the position of the fixing seat is not easy to adjust, the fixing of the prismatic workpiece is unreliable, and certain use defects exist.
So we propose a convenient locking clamp for lathe machining so as to solve the problems set forth above.
Disclosure of Invention
The invention aims to provide a convenient locking clamp for lathe machining, which solves the problems that when opposite parts are fixed, workpieces with different shapes can be fixed only by disassembling fixing seat screws to adjust the positions of the fixing seats, the position adjustment of the fixing seats is complicated and inconvenient for users to use, the positions of the fixing seats are limited by mounting holes on a bottom plate, for example, the positions of the fixing seats are difficult to adjust when the opposite parts are fixed, and the fixation of prismatic workpieces is unreliable.
In order to achieve the above purpose, the present invention provides the following technical solutions: a convenient locking clamp for lathe machining comprises a bottom plate;
further comprises:
the clamping assemblies are arranged at the top of the bottom plate and are a plurality of;
the arc-shaped plates are arranged at the top of the bottom plate, the two sides of each arc-shaped plate are symmetrically provided with mounting blocks, the mounting blocks are detachably connected with the bottom plate through bolts, sliding grooves are formed in the inner parts and one side of each arc-shaped plate, and meanwhile the inner parts of the sliding grooves are connected with the sliding blocks in a sliding mode;
the movable rod is fixedly arranged on one side of the sliding block, the movable rod is in sliding connection with the sliding groove, a movable plate is sleeved outside the movable rod, a plurality of positioning grooves are symmetrically arranged on one side of the arc-shaped plate and positioned on two sides of the sliding groove, positioning strips are symmetrically arranged on one side, close to the arc-shaped plate, of the movable plate, and the positioning strips are in clamping connection with the positioning grooves;
the reset spring is sleeved on one side of the outer part of the movable rod, one end of the reset spring is fixedly connected with the movable plate, the other end of the reset spring is fixedly provided with a fixed block, the fixed block is fixedly connected with the movable rod, and handles are symmetrically arranged on one side, away from the arc plate, of the movable plate;
the movable seat is fixedly arranged at the top of the sliding block, the sliding seat is connected inside the movable seat in a sliding way, a plurality of extrusion springs are fixedly arranged on one side of the sliding seat, and one end, away from the sliding seat, of each extrusion spring is fixedly connected with the movable seat.
Preferably, the inside top of sliding seat runs through fixedly connected with thread bush, and the inside threaded connection of thread bush has the screw rod to the one end fixed mounting of screw rod has the nut, and the other end swing joint of screw rod has the locating plate simultaneously.
Through adopting above-mentioned technical scheme for can rotate the nut with the help of the spanner when fixing the work piece, make can drive the locating plate and fix the work piece.
Preferably, the locating plate is located the both sides symmetry of screw rod and installs the guide arm, and two guide arms and sliding seat sliding connection to a plurality of spread groove has been seted up to one side that the locating plate kept away from the screw rod, and the locating plate articulates through this spread groove has a plurality of spherical spare simultaneously, and a plurality of protruding tooth of one side fixed mounting of a plurality of spherical spare moreover.
Through adopting above-mentioned technical scheme, carry out spacingly to the removal of locating plate, and the ball can rotate along with the shape of work piece, promotes the area of contact to marginal curved work piece for the fixing of work piece is more reliable.
Preferably, one side of the sliding seat far away from the extrusion spring is fixedly provided with a connecting piece, one side of the connecting piece is hinged with a rotating rod, the outer part of the rotating rod is sleeved with a sliding sleeve, the sliding sleeve is simultaneously in sliding connection with the rotating rod, two sides of the sliding sleeve are symmetrically hinged with a supporting frame, and the supporting frame is fixedly connected with the movable seat.
Through adopting above-mentioned technical scheme, can light laborsaving dismantlement to the work piece after the processing with the help of lever principle, convenient to use personnel use has promoted the convenience of operation.
Preferably, the inside below symmetry sliding connection of movable seat has the dysmorphism pole, and the inside below of movable seat is located between two dysmorphism poles and has offered the mounting groove to the inside of mounting groove is connected with the rotating member through the bearing rotation, and the equal fixed mounting of one side that two dysmorphism poles are close to mutually has L shape pole simultaneously.
By adopting the technical scheme, the special-shaped rod can slide on the movable seat, and the L-shaped rod can be driven to move after the special-shaped rod moves.
Preferably, the tops of the two L-shaped rods are fixedly provided with column blocks, the two sides of the top of the rotating piece symmetrically penetrate through movable grooves, and the movable grooves are in sliding connection with the column blocks.
Through adopting above-mentioned technical scheme for pulling the dysmorphism pole of one side can drive two dysmorphism poles and remove simultaneously, has promoted the convenience of operation.
Preferably, the two sides of the top of the movable seat are symmetrically provided with positioning sleeves, and the two special-shaped rods are respectively connected with the two positioning sleeves in a sliding manner.
Through adopting above-mentioned technical scheme, carry out spacingly to the removal of dysmorphism pole, promote the stability that dysmorphism pole removed.
Preferably, one side of the outer parts of the two special-shaped rods, which are close to the positioning sleeve, is sleeved with a telescopic spring, one end of the telescopic spring is fixedly connected with the positioning sleeve, and the other end of the telescopic spring is fixedly provided with a connecting block, and meanwhile the connecting block is fixedly connected with the special-shaped rods.
By adopting the technical scheme, the special-shaped rod can automatically reset after moving.
Preferably, the one end that two dysmorphism poles kept away from L shape pole is all fixed mounting has first limiting plate, and the both sides below symmetry of sliding seat installs the second limiting plate to one side of first limiting plate and second limiting plate all is provided with a plurality of latch, and first limiting plate and second limiting plate block are connected simultaneously.
Through adopting above-mentioned technical scheme for can carry out spacingly to the sliding seat, can avoid the sliding seat to shift at the centre gripping in-process, promote fixed reliability.
Compared with the prior art, the invention has the beneficial effects that: this lathe processing is with convenient locking anchor clamps has set up a plurality of clamping assembly at the top of bottom plate for can adjust fixed position according to the shape of work piece, be convenient for carry out the centre gripping to prismatic part and fix, and convenient and fast in the adjustment process, convenient to use personnel use, and convenient to use personnel dismantle the work piece after the work piece processing is accomplished, avoid the clamping strength too big to lead to dismantling difficultly;
1. the top of the bottom plate is provided with a plurality of clamping assemblies, when a workpiece is fixed, the handle can be pulled according to the shape of the workpiece to drive the movable plate to slide on the movable rod, the movable plate can compress the reset spring while moving, and the positioning strip on the movable plate is separated from the positioning groove on the arc plate, so that the sliding block loses limit, the movable rod can be moved to drive the sliding block to slide in the sliding groove in the arc plate, the position of the movable seat on the sliding block can be adjusted, the handle can be loosened after adjustment, at the moment, the movable plate can be reset under the action of the reset spring, if the positioning strip is not clamped with the positioning groove, the movable plate can be slightly moved, the positioning strip can be aligned with the adjacent positioning groove, the positioning groove can be clamped by the positioning strip under the action of the reset spring, the movable seat can be limited, the workpiece can be placed between the plurality of positioning plates, the screw can be driven to rotate by a spanner to rotate, the screw can be moved through the threaded connection with the threaded sleeve on the sliding seat, the positioning plate can be driven to move, the positioning plate can be moved, and the positioning plate can be driven to move, and the positioning plate can be driven to slide on the sliding seat to move, the sliding seat can be conveniently and can be contacted with the spherical workpiece, and can be conveniently and fixed by the spherical workpiece.
2. If the screw is screwed tightly after the workpiece is machined, a user can rotate the rotating rod by touching the wrench, the user can rotate the rotating rod, the rotating rod can drive the sliding seat to slide in the movable seat through the connecting piece after rotating and compress the extrusion spring, the rotating rod can slide on the sliding sleeve while rotating, the sliding sleeve rotates on the supporting frame, the sliding seat can drive the positioning plate to move after moving, the positioning plate can loosen the workpiece, the screw can be easily rotated to disassemble the workpiece, the workpiece after machining can be easily and laborsaving by means of the lever principle, the use of the user is facilitated, and the convenience of operation is improved;
3. when the rotating rod is rotated, the special-shaped rod on one side is pulled to slide on the locating sleeve, the L-shaped rod can be driven to move after the special-shaped rod on one side moves, the rotating piece can be pulled to rotate in the mounting groove through the column block after the L-shaped rod moves, the column block on the other side can be pulled to move after the rotating piece rotates, the special-shaped rod on the other side moves, the special-shaped rod on one side can be pulled to drive two special-shaped rods to move simultaneously, the special-shaped rod can stretch the telescopic spring through the connecting block while moving, the first limiting plate is separated from the second limiting plate, the sliding seat loses limit, the rotating rod can be rotated, a user can loosen the special-shaped rod after the rotating rod rotates, the telescopic spring recovers deformation, the two special-shaped rods can reset, the first limiting plate and the second limiting plate can be clamped again, the sliding seat after the sliding seat can be limited, the sliding seat can be prevented from shifting in the clamping process, and the fixing reliability is improved.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic view of a cross-sectional view of the arcuate panel of the present invention;
FIG. 3 is an enlarged schematic view of the area A of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the front structure of the arcuate plate of the present invention;
FIG. 5 is a schematic top view of a sliding seat according to the present invention;
FIG. 6 is a schematic top view of the movable seat of the present invention;
FIG. 7 is a schematic view showing the rotation state of the rotating rod according to the present invention;
FIG. 8 is a schematic view of a cross-sectional view of a movable seat according to the present invention;
fig. 9 is an enlarged view of the area B of fig. 5 according to the present invention.
In the figure: 1. a bottom plate; 2. a clamping assembly; 201. an arc-shaped plate; 202. a mounting block; 203. a sliding groove; 204. a sliding block; 205. a movable rod; 206. a movable plate; 207. a positioning groove; 208. a positioning strip; 209. a return spring; 210. a fixed block; 211. a handle; 212. a movable seat; 213. extruding a spring; 214. a sliding seat; 215. a thread sleeve; 2151. a screw; 216. a nut; 217. a positioning plate; 218. a guide rod; 219. a spherical member; 220. a connecting piece; 221. a rotating lever; 222. a sliding sleeve; 223. a support frame; 224. a special-shaped rod; 225. a mounting groove; 226. a rotating member; 227. an L-shaped rod; 228. a column block; 229. a movable groove; 230. a positioning sleeve; 231. a telescopic spring; 232. a connecting block; 233. a first limiting plate; 234. and the second limiting plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, the present invention provides a technical solution: a convenient locking clamp for lathe machining comprises a bottom plate 1;
further comprises:
the clamping assemblies 2 are arranged at the top of the bottom plate 1 in a plurality;
the arc-shaped plates 201 are arranged at the top of the bottom plate 1, the two sides of the arc-shaped plates 201 are symmetrically provided with mounting blocks 202, the mounting blocks 202 are detachably connected with the bottom plate 1 through bolts, sliding grooves 203 are formed in the inner parts and one sides of the arc-shaped plates 201, and meanwhile sliding blocks 204 are connected in the sliding grooves 203 in a sliding mode;
the movable rod 205 is fixedly arranged on one side of the sliding block 204, the movable rod 205 is in sliding connection with the sliding groove 203, a movable plate 206 is sleeved outside the movable rod 205, a plurality of positioning grooves 207 are symmetrically arranged on two sides of one side of the arc-shaped plate 201, positioning strips 208 are symmetrically arranged on one side, close to the arc-shaped plate 201, of the movable plate 206, and the positioning strips 208 are in clamping connection with the positioning grooves 207;
the reset spring 209 is sleeved on one side of the outer part of the movable rod 205, one end of the reset spring 209 is fixedly connected with the movable plate 206, the other end of the reset spring 209 is fixedly provided with the fixed block 210, the fixed block 210 is fixedly connected with the movable rod 205, and the handles 211 are symmetrically arranged on one side of the movable plate 206 away from the arc plate 201;
the movable seat 212 is fixedly arranged at the top of the sliding block 204, the sliding seat 214 is connected inside the movable seat 212 in a sliding way, a plurality of extrusion springs 213 are fixedly arranged on one side of the sliding seat 214, and one end, far away from the sliding seat 214, of each of the extrusion springs 213 is fixedly connected with the movable seat 212;
the upper part of the interior of the sliding seat 214 is fixedly connected with a threaded sleeve 215 in a penetrating way, the interior of the threaded sleeve 215 is in threaded connection with a screw 2151, one end of the screw 2151 is fixedly provided with a nut 216, and the other end of the screw 2151 is movably connected with a positioning plate 217;
the locating plate 217 is located the both sides symmetry of screw rod 2151 and installs guide arm 218, and two guide arms 218 and sliding connection of sliding seat 214 to a plurality of spread groove has been seted up to the locating plate 217 one side that keeps away from screw rod 2151, and the locating plate 217 articulates through this spread groove has a plurality of ball 219 simultaneously, and a plurality of protruding tooth of one side fixed mounting of a plurality of ball 219.
Embodiment one: as shown in fig. 1-5, a plurality of clamping assemblies 2 are arranged on the top of the bottom plate 1, when a workpiece is fixed, a handle 211 can be pulled according to the shape of the workpiece to drive a movable plate 206 to slide on a movable rod 205, the movable plate 206 can compress a return spring 209 while moving, a positioning strip 208 on the movable plate 206 is separated from a positioning groove 207 on an arc-shaped plate 201, the sliding block 204 is lost in limit, the movable rod 205 can be moved to drive the sliding block 204 to slide in the sliding groove 203 in the arc-shaped plate 201, the position of a movable seat 212 on the sliding block 204 can be adjusted, the handle 211 can be released after adjustment, at the moment, the movable plate 206 can be reset under the action of the return spring 209, if the positioning strip 208 is not clamped with the positioning groove 207, the movable plate 206 can be slightly moved, so that the positioning strip 208 is aligned with the adjacent positioning groove 207, the positioning bar 208 is clamped to the positioning groove 207 under the action of the return spring 209, the movable seat 212 is enabled to limit, a workpiece can be placed between a plurality of positioning plates 217 after limiting, then the screw 2151 is driven to rotate by means of the spanner rotation nut 216, the screw 2151 can move through threaded connection with the threaded sleeve 215 on the sliding seat 214, the positioning plate 217 can be driven to move, the positioning plate 217 drives the guide rod 218 to slide on the sliding seat 214 while moving, the movement of the positioning plate 217 is limited, the positioning plate 217 contacts the workpiece, the spherical piece 219 can rotate on the positioning plate 217 while contacting, the spherical piece 219 is enabled to be attached to the workpiece, the workpiece is well fixed, the fixed position can be adjusted according to the shape of the workpiece, the prismatic part can be conveniently clamped and fixed, and the adjustment process is convenient and quick, is convenient for the user to use.
The connecting piece 220 is fixedly installed on one side of the sliding seat 214 far away from the extrusion spring 213, the rotating rod 221 is hinged to one side of the connecting piece 220, the sliding sleeve 222 is sleeved outside the rotating rod 221, meanwhile, the sliding sleeve 222 is in sliding connection with the rotating rod 221, the supporting frames 223 are symmetrically hinged to two sides of the sliding sleeve 222, and the supporting frames 223 are fixedly connected with the movable seat 212.
Embodiment two: as shown in fig. 1 and fig. 5-7, if the screw 2151 is screwed tightly after the workpiece is machined, a user is more hard to touch the wrench to rotate the screw 2151, the user can rotate the rotating rod 221, after the rotating rod 221 rotates, the rotating rod 221 can drive the sliding seat 214 to slide in the movable seat 212 through the connecting piece 220 and compress the compression spring 213, the rotating rod 221 can slide on the sliding sleeve 222 while rotating, the sliding sleeve 222 rotates on the supporting frame 223, the sliding seat 214 can drive the positioning plate 217 to move after moving, the positioning plate 217 can loosen the workpiece, the screw 2151 can be easily rotated to detach the workpiece, the workpiece after machining can be easily detached by means of the lever principle in a labor-saving manner, the use of the user is facilitated, and the convenience of operation is improved.
The inner lower part of the movable seat 212 is symmetrically and slidingly connected with special-shaped rods 224, a mounting groove 225 is formed between the two special-shaped rods 224 at the inner lower part of the movable seat 212, a rotating piece 226 is rotatably connected in the mounting groove 225 through a bearing, and meanwhile, an L-shaped rod 227 is fixedly arranged on one side, close to the two special-shaped rods 224;
the tops of the two L-shaped rods 227 are fixedly provided with column blocks 228, movable grooves 229 are symmetrically formed in the two sides of the top of the rotating piece 226 in a penetrating mode, and the movable grooves 229 are connected with the column blocks 228 in a sliding mode;
the two sides of the top of the movable seat 212 are symmetrically provided with positioning sleeves 230, and the two special-shaped rods 224 are respectively connected with the two positioning sleeves 230 in a sliding manner;
the outer parts of the two special-shaped rods 224 are respectively sleeved with a telescopic spring 231 on one side close to the positioning sleeve 230, one end of each telescopic spring 231 is fixedly connected with the positioning sleeve 230, the other end of each telescopic spring 231 is fixedly provided with a connecting block 232, and meanwhile the connecting block 232 is fixedly connected with the special-shaped rod 224;
the first limiting plate 233 is fixedly installed at one end, far away from the L-shaped rod 227, of the two special-shaped rods 224, the second limiting plate 234 is symmetrically installed below two sides of the sliding seat 214, a plurality of clamping teeth are arranged on one sides of the first limiting plate 233 and one side of the second limiting plate 234, and meanwhile the first limiting plate 233 is connected with the second limiting plate 234 in a clamping mode.
Embodiment III: as shown in fig. 4-7, when rotating the rotating rod 221, the special-shaped rod 224 on one side is pulled to slide on the positioning sleeve 230, after the special-shaped rod 224 on one side moves, the L-shaped rod 227 can be driven to move, after the L-shaped rod 227 moves, the rotating piece 226 can be stirred to rotate in the mounting groove 225 through the column block 228, after the rotating piece 226 rotates, the column block 228 on the other side can be stirred to move, so that the special-shaped rod 224 on the other side moves, further, when the special-shaped rod 224 on one side is pulled, the two special-shaped rods 224 can be driven to move simultaneously, the telescopic spring 231 can be stretched through the connecting block 232, further, the first limiting plate 233 and the second limiting plate 234 are separated, the sliding seat 214 loses limitation, the rotating rod 221 can be rotated, after the rotating rod 221, a user can loosen the special-shaped rod 224, the telescopic spring 231 recovers deformation, so that the two special-shaped rods 224 can be reset, further, the first limiting plate 233 and the second limiting plate 234 can be clamped again, so that the sliding seat 214 after moving can be limited, the sliding seat 214 can be prevented from being shifted in the clamping process, and the fixing reliability can be improved.
Working principle: when the convenient locking clamp for lathe machining is used, firstly, as shown in fig. 1-9, when a workpiece is fixed, the handle 211 is pulled according to the shape of the workpiece to drive the movable plate 206 to slide on the movable rod 205, the movable plate 206 can compress the reset spring 209 while moving, and the positioning strip 208 on the movable plate 206 is separated from the positioning groove 207 on the arc plate 201, so that the sliding block 204 is lost to limit, the movable rod 205 can be moved to drive the sliding block 204 to slide in the sliding groove 203 in the arc plate 201, the position of the movable seat 212 on the sliding block 204 can be adjusted, the handle 211 can be released after adjustment, at the moment, the movable plate 206 can be reset under the action of the reset spring 209, if the positioning strip 208 is not clamped with the positioning groove 207, the movable plate 206 can be slightly moved, the positioning strip 208 is aligned with the adjacent positioning groove 207, the positioning groove 207 is clamped under the action of the reset spring 209, the movable seat 212 is limited, the workpiece can be placed between a plurality of positioning plates 217, and then the screw rod 215 can be driven by means of the spanner 216 to rotate, and the screw rod 215 can be further screwed with the screw rod 215 to move, and the screw rod 215 can be further screwed with the screw rod 215.
If the screw 2151 is screwed tightly after the workpiece is machined, the user is hard to contact with a wrench to rotate the screw 2151, when the rotating rod 221 is rotated, the special-shaped rod 224 on one side is pulled to slide on the positioning sleeve 230, the L-shaped rod 227 can be driven to move after the special-shaped rod 224 on one side is moved, the L-shaped rod 227 can be driven to rotate in the mounting groove 225 through the column block 228 after the movement, the column block 228 on the other side can be driven to move after the rotation of the rotating member 226, the special-shaped rod 224 on the other side can be driven to move, the special-shaped rod 224 on one side can be pulled to simultaneously move, the telescopic spring 231 can be stretched through the connecting block 232 while the special-shaped rod 224 is moved, the first limiting plate 233 and the second limiting plate 234 are separated, the sliding seat 214 loses spacing, the user can rotate dwang 221, can drive the sliding seat 214 through connecting piece 220 and slide in movable seat 212 after dwang 221 rotates, and can compress extrusion spring 213, can slide on sliding sleeve 222 when dwang 221 rotates, sliding sleeve 222 rotates on support frame 223, can drive locating plate 217 after the sliding seat 214 removes for locating plate 217 can loosen the work piece, make can easily rotate screw 2151, the user can loosen dysmorphism pole 224 after dwang 221 rotates, expansion spring 231 resumes deformation, make two dysmorphism poles 224 can reset, and then make first limiting plate 233 and second limiting plate 234 block again, make can carry out spacing to the sliding seat 214 after the removal.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (4)
1. A convenient locking clamp for lathe machining comprises a bottom plate (1);
characterized by further comprising:
the clamping assemblies (2) are arranged at the top of the bottom plate (1) in a plurality;
the arc-shaped plates (201) are arranged at the top of the bottom plate (1), mounting blocks (202) are symmetrically arranged on two sides of the arc-shaped plates (201), the mounting blocks (202) are detachably connected with the bottom plate (1) through bolts, sliding grooves (203) are formed in the inner parts and one sides of the arc-shaped plates (201), and meanwhile sliding blocks (204) are connected in the sliding grooves (203) in a sliding mode;
the movable rod (205) is fixedly arranged on one side of the sliding block (204), the movable rod (205) is in sliding connection with the sliding groove (203), a movable plate (206) is sleeved outside the movable rod (205), a plurality of positioning grooves (207) are symmetrically arranged on two sides of one side of the arc-shaped plate (201) positioned on the sliding groove (203), positioning strips (208) are symmetrically arranged on one side, close to the arc-shaped plate (201), of the movable plate (206), and the positioning strips (208) are in clamping connection with the positioning grooves (207);
the reset spring (209) is sleeved on one side of the outer part of the movable rod (205), one end of the reset spring (209) is fixedly connected with the movable plate (206), the other end of the reset spring (209) is fixedly provided with a fixed block (210), the fixed block (210) is fixedly connected with the movable rod (205), and one side of the movable plate (206) far away from the arc plate (201) is symmetrically provided with handles (211);
the movable seat (212) is fixedly arranged at the top of the sliding block (204), a sliding seat (214) is connected inside the movable seat (212) in a sliding manner, a plurality of extrusion springs (213) are fixedly arranged on one side of the sliding seat (214), and one ends, far away from the sliding seat (214), of the extrusion springs (213) are fixedly connected with the movable seat (212);
a connecting piece (220) is fixedly arranged on one side, far away from the extrusion spring (213), of the sliding seat (214), a rotating rod (221) is hinged to one side of the connecting piece (220), a sliding sleeve (222) is sleeved outside the rotating rod (221), meanwhile, the sliding sleeve (222) is in sliding connection with the rotating rod (221), two sides of the sliding sleeve (222) are symmetrically hinged with a supporting frame (223), and the supporting frame (223) is fixedly connected with the movable seat (212);
the inner lower part of the movable seat (212) is symmetrically and slidingly connected with special-shaped rods (224), a mounting groove (225) is formed between the two special-shaped rods (224) at the inner lower part of the movable seat (212), a rotating piece (226) is rotatably connected in the mounting groove (225) through a bearing, and meanwhile, an L-shaped rod (227) is fixedly arranged at one side, close to the two special-shaped rods (224);
the tops of the two L-shaped rods (227) are fixedly provided with column blocks (228), movable grooves (229) are symmetrically formed in the two sides of the top of the rotating piece (226) in a penetrating mode, and the movable grooves (229) are in sliding connection with the column blocks (228);
positioning sleeves (230) are symmetrically arranged on two sides of the top of the movable seat (212), and the two special-shaped rods (224) are respectively connected with the two positioning sleeves (230) in a sliding manner;
one side of the outer parts of the two special-shaped rods (224) close to the locating sleeve (230) is sleeved with a telescopic spring (231), one end of the telescopic spring (231) is fixedly connected with the locating sleeve (230), the other end of the telescopic spring (231) is fixedly provided with a connecting block (232), and meanwhile the connecting block (232) is fixedly connected with the special-shaped rods (224).
2. The portable locking clamp for lathe machining according to claim 1, wherein: the inside top of sliding seat (214) runs through fixedly connected with thread bush (215), just the inside threaded connection of thread bush (215) has screw rod (2151), and the one end fixed mounting of screw rod (2151) has nut (216), simultaneously the other end swing joint of screw rod (2151) has locating plate (217).
3. The portable locking clamp for lathe machining according to claim 2, wherein: guide rods (218) are symmetrically arranged on two sides of the locating plate (217) located on the screw rod (2151), the two guide rods (218) are in sliding connection with the sliding seat (214), a plurality of connecting grooves are formed in one side, away from the screw rod (2151), of the locating plate (217), a plurality of spherical members (219) are hinged to the locating plate (217) through the connecting grooves, and a plurality of protruding teeth are fixedly arranged on one side of each spherical member (219).
4. The portable locking clamp for lathe machining according to claim 1, wherein: two the one end that L shape pole (227) was kept away from to dysmorphism pole (224) is all fixed mounting has first limiting plate (233), just second limiting plate (234) are installed to the both sides below symmetry of sliding seat (214), and one side of first limiting plate (233) and second limiting plate (234) all is provided with a plurality of latch, simultaneously first limiting plate (233) and second limiting plate (234) block are connected.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311597975.2A CN117300674B (en) | 2023-11-28 | 2023-11-28 | Lathe processing is with convenient locking anchor clamps |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311597975.2A CN117300674B (en) | 2023-11-28 | 2023-11-28 | Lathe processing is with convenient locking anchor clamps |
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| Publication Number | Publication Date |
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| CN117300674A CN117300674A (en) | 2023-12-29 |
| CN117300674B true CN117300674B (en) | 2024-04-16 |
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| CN202311597975.2A Active CN117300674B (en) | 2023-11-28 | 2023-11-28 | Lathe processing is with convenient locking anchor clamps |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118218647B (en) * | 2024-05-24 | 2024-07-30 | 山西海洛斯机械有限公司 | Drilling equipment for processing water pump base |
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| CN219648759U (en) * | 2023-05-18 | 2023-09-08 | 重庆前沿管业有限公司 | Metal tube punching mechanism convenient for angle adjustment |
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| GB2029887A (en) * | 1978-09-15 | 1980-03-26 | Trent Valve Co Ltd | Releasable clamping assembly |
| US5464231A (en) * | 1994-06-20 | 1995-11-07 | Clay; Tymen | Chuck with jaws having curved engagement surfaces |
| WO2003097278A1 (en) * | 2002-05-21 | 2003-11-27 | Walter Dunner Sa | Spring collet for machine tools |
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| Publication number | Publication date |
|---|---|
| CN117300674A (en) | 2023-12-29 |
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