CN114986414A

CN114986414A - Part clamping equipment for mechanical product design

Info

Publication number: CN114986414A
Application number: CN202210710929.8A
Authority: CN
Inventors: 胡玉平
Original assignee: Shaoyang University
Current assignee: Shaoyang University
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-09-02

Abstract

The invention discloses part clamping equipment for mechanical product design, which relates to the technical field of machining and comprises a supporting device, wherein a clamping device and an execution trigger mechanism are arranged on the supporting device; the part to be processed is placed on the supporting device, the part to be processed is pushed to the middle of the clamping device through the supporting device, the clamping device is clamped, and then the part to be processed is processed through the execution triggering mechanism.

Description

Part clamping equipment for mechanical product design

Technical Field

The invention relates to the technical field of machining, in particular to part clamping equipment for mechanical product design.

Background

Mechanical product need carry out the centre gripping so that carry out various manufacturing process to the part in the design process, what adopt the work piece centre gripping among the current manufacturing process is traditional fishing clamping means, utilizes the screw rod to drive the clamp splice and carries out the centre gripping to the work piece, and on the one hand the clamping stability is low, and on the other hand centre gripping is efficient, treats further improvement, and probably can cause wearing and tearing to the part surface, and presss from both sides the dress and need the overall process to come the manual work to operate the clamp tightly.

The invention discloses a workpiece clamping device for machine manufacturing, which is disclosed in the Chinese invention patent with the publication number of CN114260731A, and discloses a workpiece clamping device for machine manufacturing, wherein both ends of the top of a bottom plate of the device are fixedly connected with supporting plates, the top ends of the supporting plates are fixedly connected with a workbench, a workpiece lifting mechanism is arranged between the bottom plate and the workbench, the workbench is provided with a workpiece clamping mechanism, a workpiece lifter comprises a lifting seat which is connected between the two supporting plates in a sliding way, the top end of the lifting seat is fixedly connected with a telescopic rod, the top end of the telescopic rod is fixedly connected with a lifting platform, the top end of the lifting platform is fixedly connected with a placing platform, and the lifting seat is connected with a lifting driving mechanism, the prior art can realize the placing and the automatic lifting of workpieces by arranging the workpiece lifting mechanism, and can realize the automatic clamping by driving the workpiece lifting mechanism by arranging the workpiece clamping mechanism, and can also adopt the multiple spot centre gripping subassembly to carry out the centre gripping of multiple spot position, but the device centre gripping mode is simple, and can't realize convenient centre gripping, and the unable up-and-down motion in position of centre gripping back part, subsequent course of working of being not convenient for.

Disclosure of Invention

The invention discloses part clamping equipment for mechanical product design, which aims at the technical problem and comprises a supporting device, wherein the supporting device is provided with a clamping device and an execution trigger mechanism; the clamping device comprises a lifting frame, two groups of clamping mechanisms are arranged on the lifting frame and are divided into a first clamping mechanism and a second clamping mechanism, the number of the first clamping mechanism and the number of the second clamping mechanism are two, the first clamping mechanism and the second clamping mechanism are respectively and symmetrically arranged on the lifting frame, a thin rod is arranged on each of the first clamping mechanism and the second clamping mechanism, the top end of each thin rod is matched with the execution trigger mechanism, the top ends of the four thin rods are contacted with each other to form a closed square, the clamping device is limited, the first clamping mechanism and the second clamping mechanism are respectively arranged on one end of four connecting rods, the other end of each connecting rod is rotatably connected with a driven gear, the driven gear is meshed with a driving gear, the driving gear is fixedly arranged at the output end of a motor I, and when the first clamping mechanism and the second clamping mechanism move and contact materials, the internal extrusion block is driven to move and drive the thin rods to be away from the execution trigger mechanism, a square with four open ends is formed to release the restriction of the actuating trigger mechanism.

Further, first fixture includes clamping frame one, sliding mounting is in clamping frame one bottom one serve of connecting rod, sliding mounting is on the crane in the middle of the clamping frame one, fixed mounting has the friction clamp on the clamping frame one, sliding mounting has the extrusion piece on the friction clamp, fixed mounting has the one end of spring one on the extrusion piece, the other end fixed mounting of spring one is on clamping frame one, fixed mounting has the bracket on the clamping frame one, fixed mounting has the one end of a plurality of springs three on the bracket, the other end and the poker rod two fixed connection of spring three, the top of poker rod two with the execution trigger mechanism contact, sliding mounting has the side to press from both sides on the clamping frame one, fixed mounting has the one end of spring two on every side presss from both sides, the other end fixed mounting of every spring two is on clamping frame one.

Further, the second fixture also includes a first clamping frame, a bottom of the first clamping frame is slidably mounted on one end of the connecting rod, the first clamping frame is slidably mounted on the lifting frame in the middle, a friction clamp is fixedly mounted on the first clamping frame, an extrusion block is slidably mounted on the friction clamp, one end of a first spring is fixedly mounted on the extrusion block, the other end of the first spring is fixedly mounted on the first clamping frame, a bracket is fixedly mounted on the first clamping frame, one ends of a plurality of third springs are fixedly mounted on the bracket, the other ends of the third springs are fixedly connected with a poking rod, the top end of the first poking rod is contacted with the execution trigger mechanism, side clamps are slidably mounted on two sides of the first clamping frame, one end of a second spring is fixedly mounted on each side clamp, and the other end of each second spring is fixedly mounted on the first clamping frame.

Furthermore, the extrusion block is matched with the first poke rod or the second poke rod through an inclined plane, the extrusion block is in contact with the first poke rod or the second poke rod when the extrusion block does not work, and the first poke rod or the second poke rod is far away from the extrusion block through the inclined plane when the extrusion block moves.

Further, clamping device still includes the slider, rotates on the slider and installs two crossbars, and slider slidable mounting is on the guide rail strip, and the guide rail strip fixed mounting all rotates to install down sliding block at the one end of every crossbar on strutting arrangement, and the other end of every crossbar all rotates and installs last sliding block, and every goes up sliding block all slidable mounting on the crane, and lower sliding block slidable mounting is on the guide rail strip.

Further, the execution trigger mechanism is divided into a top execution mechanism and a bottom execution mechanism, wherein the top execution mechanism comprises a starting plate, the starting plate is fixedly provided with one end of a spring four, the other end of the spring four is fixedly connected with the supporting device, the starting plate is fixedly provided with a stop plate, one side of the stop plate is matched with a top sliding seat, the top sliding seat is fixedly provided with a motor three, the output end of the motor three is fixedly provided with a small driving gear two, the small driving gear two is meshed with a top rack, the top rack is fixedly arranged on the supporting device, the top sliding seat is fixedly provided with a top processing assembly, the starting plate is provided with a lower pressing block in a matching manner, the lower pressing block is rotatably provided with one end of a long rod, the other end of the long rod is rotatably provided with a rotating rod, the rotating rod is rotatably provided with a collision ball, and the rotating rod is rotatably connected with the supporting device.

Furthermore, the bottom actuating mechanism comprises a triangular block, one end of a plurality of springs is fixedly mounted on the triangular block, the other end of each spring is fixedly connected with the supporting device, one end of a lifting fork is fixedly mounted on the triangular block, the other end of the lifting fork is fixedly connected with the sliding block, a descending fork is fixedly mounted on the lifting fork, bottom clamping blocks are mounted on the two sides of the descending fork in an inclined plane matching mode, one ends of a plurality of springs are fixedly mounted on each bottom clamping block, the other ends of the springs are fixedly connected with the supporting device, bottom sliding seats are slidably mounted inside the two bottom clamping blocks, a motor II is fixedly mounted on each bottom sliding seat, a small driving gear I is fixedly mounted at the output end of the motor II, the small driving gear I is meshed with a bottom rack, the bottom rack is fixedly mounted on the supporting device, and a bottom machining assembly is fixedly mounted on each bottom sliding seat.

Compared with the prior art, the invention has the beneficial effects that: (1) the clamping device is linked with the execution trigger mechanism to lift the part to be processed, so that the part is prevented from being turned over by manual operation; (2) the specific structure of the clamping device can be suitable for clamping materials of different types; (3) the execution trigger mechanism is automatic in the whole process, a complete closed loop is formed, and manual excessive interference is not needed.

Drawings

Fig. 1 is a schematic view of the whole structure of the present invention.

Fig. 2 is a partial schematic view of the support device of the present invention.

FIG. 3 is a general view of the clamping device of the present invention.

Fig. 4 is a partial schematic view of a first clamping device of the present invention.

Fig. 5 is a partial schematic view of a second clamping device of the present invention.

Fig. 6 is a partial schematic view three of the clamping device of the present invention.

Fig. 7 is a partial schematic view of a fourth clamping device of the present invention.

FIG. 8 is a partial schematic view of an actuator according to the present invention.

Fig. 9 is an enlarged view of fig. 8 at B.

FIG. 10 is a partial schematic view of an actuating trigger mechanism according to the present invention.

Reference numbers: 1-a support device; 2-a clamping device; 3-executing a trigger mechanism; 101-a base; 102-a clamping support; 103-a support frame; 104-top support; 105-a cylinder; 201-metal block; 202-a poke rod I; 203-poke rod two; 204-a first clamping frame; 205-side clamp; 206-friction clamp; 207-an extrusion block; 208-spring one; 209-a lifting frame; 210-spring two; 211-spring three; 212-a bracket; 213-a guide rail bar; 214-a lower slider; 215-cross bar; 216 — upper sliding block; 217-a slide block; 218-motor one; 219-a drive gear; 220-a driven gear; 221-connecting rod; 301-a collision ball; 302-rotating rods; 303-long rod; 304-a bottom sliding seat; 305-briquetting; 306-spring four; 307-a start plate; 308-a stopper plate; 309-triangular block; 310-spring five; 311-lifting forks; 312-spring six; 313-motor two; 314-a pinion drive gear one; 315-bottom rack; 316-bottom tooling assembly; 317-a lowering fork; 318-bottom fixture block; 319-top slide mount; 320-motor three; 321-a small driving gear II; 322-a top tooling assembly; 323-top rack.

Detailed Description

In the following description of the present invention, it is to be noted that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the following description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

The invention will be further described with reference to the drawings and illustrative embodiments, which are provided herein to illustrate and not to limit the invention. Wherein like reference numerals refer to like parts throughout. In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted.

Example (b): as shown in fig. 2, 7, 8 and 9, the part clamping device for mechanical product design comprises a supporting device 1, wherein a clamping device 2 and an execution trigger mechanism 3 are installed on the supporting device 1, a part to be processed is placed on the supporting device 1, the part to be processed is pushed to the middle of the clamping device 2 through the supporting device 1, the clamping device 2 is used for clamping, and then the execution trigger mechanism 3 is used for processing.

As shown in fig. 2, 7, 8 and 9, the supporting device 1 includes a base 101, a clamping support 102, a supporting frame 103 and a cylinder 105 are fixedly mounted on the base 101, and a top support 104 is fixedly mounted on the clamping support 102.

As shown in fig. 2, 7, 8, 9, the clamping device 2 includes a lifting frame 209, two sets of clamping mechanisms are installed on the lifting frame 209, the two sets of clamping mechanisms are divided into a first clamping mechanism and a second clamping mechanism, the first clamping mechanism and the second clamping mechanism are both provided with two clamping mechanisms, the two clamping mechanisms are respectively and symmetrically installed on the lifting frame 209, the first clamping mechanism and the second clamping mechanism are both provided with a thin rod, the top end of each thin rod is contacted with the execution trigger mechanism 3, the top ends of the four thin rods are contacted with each other to form a closed square, the trigger mechanism 3 is limited, the first clamping mechanism and the second clamping mechanism are respectively installed on one end of four connecting rods 221, the other end of each connecting rod 221 is rotatably connected with a driven gear 220, the driven gear 220 is meshed with a driving gear 219, the driving gear 219 is fixedly installed at the output end of a motor one 218, and the first clamping mechanism and the second clamping mechanism can drive an internal extrusion block 207 to move and drive the thin rod to move when moving and contacting materials A square with four open ends is formed from the execution trigger mechanism 3, and the limitation on the execution trigger mechanism 3 is removed; the first motor 218 rotates to drive the driving gear 219 to rotate, the driving gear 219 rotates to drive the driven gear 220 to rotate, the driven gear 220 rotates to drive the connecting rod 221 to move, and the connecting rod 221 moves to drive the first clamping mechanism and the second clamping mechanism to move.

As shown in the figures 2 and 7, respectively, as shown in fig. 8 and 9, the first clamping mechanism includes a first clamping frame 204, the bottom of the first clamping frame 204 is slidably mounted on one end of a connecting rod 221, the middle of the first clamping frame 204 is slidably mounted on a lifting frame 209, a friction clamp 206 is fixedly mounted on the first clamping frame 204, a pressing block 207 is slidably mounted on the friction clamp 206, one end of a first spring 208 is fixedly mounted on the pressing block 207, the other end of the first spring 208 is fixedly mounted on the first clamping frame 204, a bracket 212 is fixedly mounted on the first clamping frame 204, one ends of a plurality of third springs 211 are fixedly mounted on the bracket 212, the other ends of the third springs 211 are fixedly connected with a second toggle rod 203, the top end of the second toggle rod 203 is in contact with the execution trigger mechanism 3, side clamps 205 are slidably mounted on two sides of the first clamping frame 204, one end of a second spring 210 is fixedly mounted on each side clamp 205, and the other end of each second spring 210 is fixedly mounted on the first clamping frame 204; the first clamping frame 204 moves to drive the parts on the first clamping frame 204 to move, the extrusion block 207 touches the material to move to drive the first spring 208 to compress, the extrusion block 207 moves to drive the second poke rod 203 to move, the second poke rod 203 moves to drive the third spring 211 to compress, the side clamp 205 touches the material to move, and the side clamp 205 moves to drive the second spring 210 to stretch.

As shown in the figures 2 and 7, respectively, as shown in fig. 8 and 9, the second clamping mechanism also includes a first clamping frame 204, the bottom of the first clamping frame 204 is slidably mounted on one end of the connecting rod 221, the middle of the first clamping frame 204 is slidably mounted on the lifting frame 209, a friction clamp 206 is fixedly mounted on the first clamping frame 204, a pressing block 207 is slidably mounted on the friction clamp 206, one end of a first spring 208 is fixedly mounted on the pressing block 207, the other end of the first spring 208 is fixedly mounted on the first clamping frame 204, a bracket 212 is fixedly mounted on the first clamping frame 204, one ends of a plurality of third springs 211 are fixedly mounted on the bracket 212, the other ends of the third springs 211 are fixedly connected with a first toggle rod 202, the top end of the first toggle rod 202 is matched with the execution trigger mechanism 3, side clamps 205 are slidably mounted on two sides of the first clamping frame 204, one end of a second spring 210 is fixedly mounted on each side clamp 205, and the other end of each second spring 210 is fixedly mounted on the first clamping frame 204; the first clamping frame 204 moves to drive the part on the first clamping frame 204 to move, the extrusion block 207 touches the material to move to drive the first spring 208 to compress, the extrusion block 207 moves to drive the first poke rod 202 to move, the first poke rod 202 moves to drive the third spring 211 to compress, the side clamp 205 touches the material to move, and the side clamp 205 moves to drive the second spring 210 to stretch.

As shown in fig. 2, 7, 8, and 9, the pressing block 207 is in inclined surface engagement with the first tap lever 202 or the second tap lever 203, the pressing block 207 is in contact with the first tap lever 202 or the second tap lever 203 when not in operation, and the first tap lever 202 or the second tap lever 203 is away from the pressing block 207 through the inclined surface when the pressing block 207 moves.

As shown in fig. 2, 7, 8 and 9, the clamping device 2 further includes a slider 217, two crossbars 215 are rotatably mounted on the slider 217, the slider 217 is slidably mounted on the guide rail bar 213, the guide rail bar 213 is fixedly mounted on the clamping support 102, a lower slider 214 is rotatably mounted at one end of each crossbar 215, an upper slider 216 is rotatably mounted at the other end of each crossbar 215, each upper slider 216 is slidably mounted on the crane 209, and each lower slider 214 is slidably mounted on the guide rail bar 213; the slider 217 moves to drive the cross bar 215 to move, the cross bar 215 moves to drive the lower slider 214 to move along the guide rail bar 213, the cross bar 215 moves to drive the upper slider 216 to move, and the upper slider 216 moves to drive the lifting rack 209 to move.

As shown in fig. 2, 7, 8 and 9, the actuating trigger mechanism 3 is divided into a top actuating mechanism and a bottom actuating mechanism, wherein the top actuating mechanism includes a starting plate 307, one end of a spring four 306 is fixedly mounted on the starting plate 307, the other end of the spring four 306 is fixedly connected with the top support 104, a stop plate 308 is fixedly mounted on the starting plate 307, a top sliding seat 319 is fittingly mounted on one side of the stop plate 308, a motor three 320 is fixedly mounted on the top sliding seat 319, a small driving gear two 321 is fixedly mounted at an output end of the motor three 320, the small driving gear two 321 is engaged with a top rack 323, the top rack 323 is fixedly mounted on the supporting frame 103, a top machining assembly 322 is fixedly mounted on the top sliding seat 319, a lower pressing block 305 is fittingly mounted on the starting plate 307, one end of a long rod 303 is rotatably mounted on the lower pressing block 305, a rotating rod 302 is rotatably mounted on the other end of the long rod 303, the rotating rod 302 is rotatably provided with a collision ball 301, and the middle of the rotating rod 302 is rotatably connected with the support frame 103; the fourth spring 306 resets to drive the starting plate 307 to move, the starting plate 307 moves to drive the stopping plate 308 to move to remove the limitation on the top sliding seat 319, the third rear motor 320 rotates to drive the second small driving gear 321 to rotate, the second small driving gear 321 rotates to drive the top sliding seat 319 to move along the top rack 323, the collision ball 301 moves to drive the rotating rod 302 to rotate, the rotating rod 302 rotates to drive the long rod 303 to move, and the long rod 303 moves to drive the lower pressing block 305 to move.

As shown in fig. 2, 7, 8 and 9, the bottom actuator includes a triangular block 309, one end of a plurality of spring fifths 310 is fixedly mounted on the triangular block 309, the other end of each spring fifths 310 is fixedly connected with the support frame 103, one end of a lifting fork 311 is fixedly mounted on the triangular block 309, the other end of the lifting fork 311 is fixedly connected with the slider 217, a descending fork 317 is fixedly mounted on the lifting fork 311, bottom blocks 318 are fittingly mounted on the inclined surfaces of both sides of the descending fork 317, one end of a plurality of spring sixths 312 is fixedly mounted on each bottom block 318, the other end of each spring sixths 312 is fixedly connected with the support base 101, bottom sliding seats 304 are slidably mounted inside the two bottom blocks 318, second motors 313 are fixedly mounted on the bottom sliding seats 304, first small driving gears 314 are fixedly mounted at the output ends of the second motors 313, the first small driving gears 314 are engaged with the bottom racks 315, the bottom racks 315 are fixedly mounted on the support frame 103, a bottom machining assembly 316 is fixedly arranged on the bottom sliding seat 304; the triangular block 309 moves to drive the spring five 310 to compress, the triangular block 309 moves to drive the lifting fork 311 to move, the lifting fork 311 moves to drive the descending fork 317 to move, the descending fork 317 moves to press the bottom fixture blocks 318 on two sides, the bottom fixture blocks 318 move to release the limitation on the bottom sliding seat 304, the rear motor two 313 rotates, the motor two 313 rotates to drive the small driving gear one 314 to rotate, and the small driving gear one 314 rotates to drive the bottom sliding seat 304 to move along the moving bottom rack 315.

The working principle is as follows: placing the metal block 201 on the air cylinder 105, the air cylinder 105 stretches and retracts to drive the metal block 201 to move upwards, then starting the first motor 218, the first motor 218 rotates to drive the driving gear 219 to rotate, the driving gear 219 rotates to drive the driven gear 220 to rotate, the driven gear 220 rotates to drive the connecting rod 221 to move, the connecting rod 221 moves to drive the first clamping frame 204 to move along the lifting frame 209, the first clamping frame 204 moves to drive the parts on the first clamping frame 204 to move, the extrusion block 207 touches the material to move and drives the first spring 208 to compress, the extrusion block 207 moves and drives the first poke rod 202 and the second poke rod 203 to move, the first poke rod 202 and the second poke rod 203 move and drives the third spring 211 to compress, the side clamp 205 touches the material to move, the side clamp 205 moves to drive the second spring 210 to stretch, the metal block 201 is clamped, the first poke rod 202 and the second poke rod 203 move away from the starting plate 307, the limitation on the starting plate 307 is removed, and the fourth spring 306 can reset, the fourth spring 306 resets to drive the starting plate 307 to move, the starting plate 307 moves to drive the stop plate 308 to move to remove the limitation on the top sliding seat 319, the third rear motor 320 is started, the third rear motor 320 rotates to drive the second small driving gear 321 to rotate, the second small driving gear 321 rotates to drive the top sliding seat 319 to move along the top rack 323 to reach the upper side of the metal block 201, and the top machining assembly 322 works.

After the top processing component 322 finishes working, the motor III 320 is continuously started, the motor III 320 rotates to drive the small driving gear II 321 to rotate, the small driving gear II 321 rotates to drive the top sliding seat 319 to move along the top rack 323 and touch the triangular block 309 to move the triangular block 309, the triangular block 309 moves to drive the spring V310 to compress, the triangular block 309 moves to drive the lifting fork 311 to move, the lifting fork 311 moves to drive the sliding block 217 to move, the sliding block 217 moves to drive the cross rod 215 to move, the cross rod 215 moves to drive the lower sliding block 214 to move along the guide rail 213, the cross rod 215 moves to drive the upper sliding block 216 to move, the upper sliding block 216 moves to drive the lifting rack 209 to move, the lifting rack 209 moves to drive the first clamping mechanism and the second clamping mechanism to move, the first clamping mechanism and the second clamping mechanism move to drive the metal block 201 to move, the lifting fork 311 moves to drive the lower fork 317 to move, and the lower fork 317 moves to squeeze the bottom clamping blocks 318 at two sides, the bottom fixture block 318 moves to remove the restriction on the bottom sliding seat 304, then the second motor 313 is started, the second motor 313 rotates to drive the first small pinion 314 to rotate, the first small pinion 314 rotates to drive the bottom sliding seat 304 to move along the moving bottom rack 315 to reach the position below the metal block 201, the bottom machining assembly 316 works, after the bottom machining assembly 316 finishes working, the second motor 313 is continuously started, the second motor 313 rotates to drive the first small pinion 314 to rotate, the first small pinion 314 rotates to drive the bottom sliding seat 304 to move along the moving bottom rack 315 to make the bottom sliding seat 304 touch the collision ball 301 to move the collision ball 301, the collision ball 301 moves to drive the rotating rod 302 to rotate, the rotating rod 302 rotates to drive the long rod 303 to move, the long rod 303 moves to drive the lower fixture block 305 to move, the lower fixture block 305 moves to drive the starting plate 307 to move, a cycle is formed, the first motor 218 is reversely installed, the first motor 218 rotates to drive the pinion 219 to rotate, the driving gear 219 rotates to drive the driven gear 220 to rotate, the driven gear 220 rotates to drive the connecting rod 221 to move, the connecting rod 221 moves to drive the first clamping frame 204 to move along the lifting frame 209, the first clamping frame 204 moves to drive parts on the first clamping frame 204 to move and is far away from 201, the first spring 208 resets to drive the extrusion block 207 to move, the extrusion block 207 moves the third spring 211 to reset, the third spring 211 resets to drive the first poking rod 202 and the second poking rod 203 to move, the second spring 210 resets, the side clamp 205 touches materials to move, the second spring 210 resets to drive the side clamp 205 to move, clamping on the metal block 201 is released, the metal block 201 is made to fall onto the cylinder 105, the first poking rod 202 and the second poking rod 203 move to contact with the starting plate 307, and renewed contact of the starting plate 307 is limited.

It should be understood that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some technical features; and all such modifications and substitutions are intended to be included within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a part presss from both sides dress equipment for mechanical product design which characterized in that: the device comprises a supporting device (1), wherein a clamping device (2) and an execution trigger mechanism (3) are arranged on the supporting device (1); the clamping device (2) comprises a lifting frame (209), two groups of clamping mechanisms are installed on the lifting frame (209), the two groups of clamping mechanisms are divided into a first clamping mechanism and a second clamping mechanism, the first clamping mechanism and the second clamping mechanism are respectively provided with two clamping mechanisms which are respectively symmetrically installed on the lifting frame (209), the first clamping mechanism and the second clamping mechanism are respectively provided with a thin rod, the top end of each thin rod is contacted with the execution trigger mechanism (3), the top ends of the four thin rods are mutually contacted to form a closed square, the trigger mechanism (3) is limited, the first clamping mechanism is provided with a poking rod II (203), the second clamping mechanism is provided with a poking rod I (202), the top ends of the poking rod I (202) and the poking rod II (203) are respectively contacted with the execution trigger mechanism (3), the top ends of the poking rod I (202) and the poking rod II (203) are mutually contacted to form a closed square, the trigger mechanism (3) is limited, a first clamping mechanism and a second clamping mechanism are respectively installed at one end of each of four connecting rods (221), the other end of each connecting rod (221) is rotatably connected with a driven gear (220), the driven gear (220) is meshed with a driving gear (219), the driving gear (219) is fixedly installed at the output end of a first motor (218), when the first clamping mechanism and the second clamping mechanism move contact materials, an internal extrusion block (207) is driven to move to drive an internal fine rod poke rod two (203) and a poke rod one (202) to be away from the trigger execution mechanism (3), a square with four open ends is formed, and the limitation on the trigger execution mechanism (3) is relieved.

2. The parts clamping device for mechanical product design according to claim 1, characterized in that: the first clamping mechanism comprises a first clamping frame (204), the bottom of the first clamping frame (204) is slidably mounted at one end of the connecting rod (221), the middle of the first clamping frame (204) is slidably mounted on the lifting frame (209), a friction clamp (206) is fixedly mounted on the first clamping frame (204), an extrusion block (207) is slidably mounted on the friction clamp (206), one end of a first spring (208) is fixedly mounted on the extrusion block (207), the other end of the first spring (208) is fixedly mounted on the first clamping frame (204), a bracket (212) is fixedly mounted on the first clamping frame (204), one ends of a plurality of third springs (211) are fixedly mounted on the bracket (212), the other end of the third spring (211) is fixedly connected with a second poking rod (203), the top end of the second poking rod (203) is contacted with the execution trigger mechanism (3), and side clamps (205) are slidably mounted at two sides of the first clamping frame (204), one end of a second spring (210) is fixedly arranged on each side clamp (205), and the other end of each second spring (210) is fixedly arranged on the first clamping frame (204).

3. The parts clamping device for mechanical product design according to claim 2, characterized in that: the second clamping mechanism also comprises a first clamping frame (204), the bottom of the first clamping frame (204) is slidably mounted at one end of the first poking rod (202), the middle of the first clamping frame (204) is slidably mounted on the lifting frame (209), a friction clamp (206) is fixedly mounted on the first clamping frame (204), an extrusion block (207) is slidably mounted on the friction clamp (206), one end of a first spring (208) is fixedly mounted on the extrusion block (207), the other end of the first spring (208) is fixedly mounted on the first clamping frame (204), a bracket (212) is fixedly mounted on the first clamping frame (204), one ends of a plurality of third springs (211) are fixedly mounted on the bracket (212), the other end of the third springs (211) is fixedly connected with the first poking rod (202), the top end of the first poking rod (202) is contacted with the execution trigger mechanism (3), side clamps (205) are slidably mounted at two sides of the first clamping frame (204), one end of a second spring (210) is fixedly arranged on each side clamp (205), and the other end of each second spring (210) is fixedly arranged on the first clamping frame (204).

4. The parts clamping device for mechanical product design according to claim 1, characterized in that: the extrusion block (207) is in inclined plane fit with the first poking rod (202) or the second poking rod (203), the extrusion block (207) is in contact with the first poking rod (202) or the second poking rod (203) when the extrusion block (207) does not work, and the first poking rod (202) or the second poking rod (203) is far away from the extrusion block (207) through the inclined plane when the extrusion block (207) moves.

5. The parts clamping device for mechanical product design according to claim 1, characterized in that: clamping device (2) still include slider (217), and rotatable mounting has two crossbars (215) on slider (217), and slider (217) slidable mounting is on leading rail strip (213), leads rail strip (213) fixed mounting in strutting arrangement (1) is last, and the one end of every crossbar (215) all rotates and installs down sliding block (214), and the other end of every crossbar (215) all rotates and installs up sliding block (216), and sliding block (216) all slidable mounting is on crane (209), and every down sliding block (214) all slidable mounting is on leading rail strip (213).

6. The part clamping device for mechanical product design according to claim 1, wherein: the execution trigger mechanism (3) is divided into a top execution mechanism and a bottom execution mechanism, wherein the top execution mechanism comprises a starting plate (307), one end of a spring IV (306) is fixedly installed on the starting plate (307), the other end of the spring IV (306) is fixedly connected with the supporting device (1), a stop plate (308) is fixedly installed on the starting plate (307), a top sliding seat (319) is installed on one side of the stop plate (308) in a matched mode, a motor III (320) is fixedly installed on the top sliding seat (319), a small driving gear II (321) is fixedly installed at the output end of the motor III (320), the small driving gear II (321) is meshed with a top rack (323), the top rack (323) is fixedly installed on the supporting device (1), a top processing assembly (322) is fixedly installed on the top sliding seat (319), and a lower pressing block (305) is installed on the starting plate (307) in a matched mode, the one end of installing stock (303) rotates on briquetting (305), rotates on the other end of stock (303) and installs dwang (302), rotates on dwang (302) and installs collision ball (301), in the middle of dwang (302) with strutting arrangement (1) rotates and connects.

7. The parts clamping device for mechanical product design according to claim 6, characterized in that: the bottom executing mechanism comprises a triangular block (309), one end of each of a plurality of spring five (310) is fixedly mounted on the triangular block (309), the other end of each spring five (310) is fixedly connected with the supporting device (1), one end of a lifting fork (311) is fixedly mounted on the triangular block (309), the other end of the lifting fork (311) is fixedly connected with the sliding block (217), a descending fork (317) is fixedly mounted on the lifting fork (311), bottom clamping blocks (318) are mounted on two sides of the descending fork (317) in an inclined plane matching mode, one end of each bottom clamping block (318) is fixedly mounted with a plurality of spring six (312), the other end of each spring six (312) is fixedly connected with the supporting device (1), bottom sliding seats (304) are slidably mounted inside the two bottom clamping blocks (318), a second motor (313) is fixedly mounted on the bottom sliding seats (304), and a first small driving gear (314) is fixedly mounted at the output end of the second motor (313), the small driving gear I (314) is meshed with the bottom rack (315), the motor II (313) is fixedly installed on the supporting device (1), and the bottom machining assembly (316) is fixedly installed on the bottom sliding seat (304).