CN219768025U - Clamping device for mechanical accessory production - Google Patents

Abstract

The utility model relates to the technical field of mechanical equipment and discloses a clamping device for producing mechanical accessories, which comprises a bottom plate, a placing plate fixedly arranged at the top of the bottom plate and a clamping mechanism arranged at the top of the bottom plate, wherein the top of the bottom plate is provided with a sliding groove, the clamping mechanism comprises an adjusting clamping mechanism arranged on the inner wall of the sliding groove, one side of the adjusting clamping mechanism is provided with a rotary positioning mechanism, the output end of the motor drives a bidirectional threaded rod to rotate by starting the motor in the adjusting clamping mechanism, when the bidirectional threaded rod rotates, a threaded block in threaded connection with the bidirectional threaded rod is driven to move, when the threaded block moves, the moving plate can be driven to move, and because threads are in opposite directions, the two moving plates simultaneously approach to the middle, and meanwhile, the clamping plates approach to each other, so that the clamping mechanism can be adjusted according to the length of a clamped part, and the part is convenient to be completely clamped.

Description

Clamping device for mechanical accessory production

Technical Field

The utility model relates to the technical field of mechanical equipment, in particular to a clamping device for producing mechanical accessories.

Background

Machinery refers to the generic term for machines and mechanisms. Machines are tool devices that help people reduce work difficulty or save effort, items such as chopsticks, brooms, and tweezers may be referred to as machines, which are simple machines, and complex machines are made up of two or more simple machines, often referred to as machines. From a structural and kinematic point of view, the mechanisms and machines are not distinguished, and are generally referred to as machines.

The utility model discloses a clamping device for machine part production as disclosed in chinese patent CN209698526U, its main solution is that through setting up the drive assembly who constitutes by two-way lead screw, utilizes lead screw transmission's characteristic for the removal of grip block is more steady, through setting up elevating gear, can drive the workstation and carry out the removal of vertical direction, thereby realizes the regulation to the workstation height, has improved the flexibility of use of whole device.

This clamping device is through the lead screw rotation drive sleeve removal to make the connecting rod drive the grip block and carry out the centre gripping to the left and right sides of part, but the device only can carry out the centre gripping to the left and right sides of part, can not carry out the centre gripping to the upper and lower both ends of part, the grip face of the part of centre gripping is too little, when carrying out the course of working to the part, because of the upper and lower both ends of part do not carry out the centre gripping, the phenomenon that the part appears the landing in the course of working very easily causes the hidden danger to the staff personal safety of processing the part.

Disclosure of Invention

The utility model aims to provide a clamping device for machine part production, which solves the problems that the device can only clamp the left side and the right side of a part, the upper end and the lower end of the part cannot be clamped, the clamping surfaces of the clamped part are too small, and when the part is processed, the phenomenon that the part slides off in the processing process easily occurs because the upper end and the lower end of the part are not clamped, and the personal safety of workers for processing the part is hidden danger.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a clamping device for machine part production comprises a bottom plate;

a placement plate fixedly installed on the top of the bottom plate;

and including setting up the fixture at the bottom plate top, the spout has been seted up at the bottom plate top, fixture is including installing the regulation fixture at this spout inner wall, adjust fixture one side and install rotatory positioning mechanism, rotatory positioning mechanism includes the locating piece of fixed connection at the carousel outer wall, the locating piece block is connected with the fixture block, fixture block outer wall fixedly connected with bull stick, bull stick outer wall fixedly connected with pivot, bull stick outer wall fixedly connected with second spring, bull stick one end fixedly connected with is kept away from to the second spring at the centre gripping frame outer wall, bull stick one end fixedly connected with is kept away from at the centre gripping frame top in the pivot, rotates through the pivot through pressing the bull stick in the rotatory positioning mechanism, drives the fixture block simultaneously and breaks away from the location joint between the locating piece, and when the bull stick was pressed, its connection fixture block one end upwarp like this can stretch the second spring, and the alright rotation grip block after this with carousel release the location relation to this reaches the angle of adjusting part, alright release the bull stick when adjusting to suitable angle, alright loosen the bull stick, the locating piece can rebound, so alright pulling with the fixture block, with the location block, with the orientation joint.

Preferably, the adjusting and clamping mechanism comprises a motor fixedly connected with the inner wall of a chute, the output end of the motor is fixedly connected with a bidirectional threaded rod, the outer wall of the bidirectional threaded rod is in threaded connection with a threaded block, the top of the threaded block is fixedly connected with a movable plate, the outer wall of the movable plate is provided with a groove, the inner wall of the groove is fixedly connected with an electric telescopic rod, the top of the electric telescopic rod is fixedly connected with a connecting plate, one end of the connecting plate, far away from the electric telescopic rod, is fixedly connected with a clamping frame, the outer wall of the clamping frame is rotationally connected with a turntable, the outer wall of the turntable is fixedly connected with a supporting plate, the outer wall of the supporting plate is provided with a chute, the inner wall of the chute is fixedly connected with a second sliding rod, the outer wall of the second sliding rod is sleeved with a first spring, one end of the first spring is fixedly connected with the inner wall of the chute, one end of the first spring is far away from the chute, is fixedly connected with the clamping plate, the first sliding rod is fixedly connected to the inner wall of the groove of the moving plate, which is far away from one end of the motor, the sliding block is fixedly connected to the outer wall of the clamping frame, one end of the sliding block, which is far away from the first sliding rod, is fixedly connected to the outer wall of the clamping frame, the motor in the clamping mechanism is regulated by starting, the motor output end drives the bidirectional threaded rod to rotate, when the bidirectional threaded rod rotates, the threaded block in threaded connection with the bidirectional threaded rod is driven to move, when the threaded block moves, the moving plate can be driven to move, the two moving plates simultaneously approach the middle due to the opposite directions of threads, the clamping plates simultaneously approach each other, so that the clamping plates can be adjusted according to the length of the clamped part, the part is convenient to be completely clamped, when the clamping frame is regulated to a proper position, the electric telescopic rod can be started, and the electric telescopic rod extends downwards to drive the clamping frame to move downwards, when the holding plate is moved, the holding plate can be moved upwards, the holding plate can move upwards through sliding connection with the second sliding rod, meanwhile, the first spring is extruded, after the two holding plates are opened, the held part can be placed in the middle of the holding plate, then the holding plate is loosened, and the first spring can rebound to reset to push the holding plate to move downwards, so that the part is held.

Preferably, the number of the movable plates is two, and the movable plates are symmetrically distributed at the top of the placing plate.

Preferably, the number of the positioning blocks is a plurality, and the positioning blocks are uniformly distributed on the outer wall of the turntable.

Preferably, the outer wall of the first sliding rod is matched with the inner wall of a sliding hole formed in the top of the sliding block.

Preferably, the outer wall of the second sliding rod is matched with the inner wall of the sliding hole formed in the top of the clamping plate.

The utility model provides a clamping device for machine part production. This a clamping device for machine part production possesses following beneficial effect:

(1) According to the clamping device for producing the mechanical parts, the motor in the clamping mechanism is started, the output end of the motor drives the bidirectional threaded rod to rotate, when the bidirectional threaded rod rotates, the threaded block in threaded connection with the bidirectional threaded rod is driven to move, when the threaded block moves, the movable plate can be driven to move, the threads are in opposite directions, the two movable plates at the moment can be simultaneously drawn together towards the middle, meanwhile, the clamping plates can be drawn together, the length of the clamped part can be adjusted, the part can be conveniently and completely clamped, when the clamping mechanism is debugged to a proper position, the electric telescopic rod can be started, the electric telescopic rod downwards extends to drive the clamping frame to downwards move, when the clamping plate is moved to the placing plate, the clamping plate can upwards be moved through sliding connection between the clamping plate and the second sliding rod, the first spring is extruded, the clamped part can be placed in the middle of the clamping plate after the two clamping plates are opened, and then the clamping plate is loosened, and the first spring can rebound reset to push the clamping plate to downwards move, so that the part is clamped;

(2) This a clamping device for machine part production, through pressing the bull stick in the rotation positioning mechanism, the bull stick rotates through the pivot, drive the fixture block simultaneously and break away from the location joint between the locating piece, when the bull stick was pressed, its connection fixture block one end upwarp just so can tensile to the second spring, remove the relation of location with the carousel after this moment, alright rotate the grip block, thereby reach the angle of adjustment part, when adjusting to suitable angle, alright loosen the bull stick, the second spring of this moment just can rebound and reset, alright pulling bull stick like this, with fixture block and locating piece carry out the joint location.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of the structure of the adjusting and clamping mechanism of the present utility model;

FIG. 4 is an enlarged view of the structure of the present utility model at A;

FIG. 5 is a schematic view of a rotary positioning mechanism according to the present utility model.

In the figure: 1. a bottom plate; 2. placing a plate; 3. a clamping mechanism; 31. adjusting the clamping mechanism; 311. a motor; 312. a two-way threaded rod; 313. a screw block; 314. a moving plate; 315. an electric telescopic rod; 316. a connecting plate; 317. a first slide bar; 318. a slide block; 319. a clamping frame; 3110. a support plate; 3111. a second slide bar; 3112. a first spring; 3113. a clamping plate; 32. a rotary positioning mechanism; 321. a turntable; 322. a positioning block; 323. a clamping block; 324. a rotating rod; 325. a second spring; 326. a rotating shaft.

Detailed Description

As shown in fig. 1-5, the present utility model provides a technical solution: a clamping device for machine part production comprises a bottom plate 1, a placing plate 2 fixedly arranged on the top of the bottom plate 1 of a clamping plate 3113, and a clamping mechanism 3 arranged on the top of the bottom plate 1, wherein a chute is formed on the top of the bottom plate 1 of the clamping plate 3113, the clamping mechanism 3 of the clamping plate 3113 comprises an adjusting clamping mechanism 31 arranged on the inner wall of the chute, one side of the adjusting clamping mechanism 31 of the clamping plate 3113 is provided with a rotary positioning mechanism 32, the adjusting clamping mechanism 31 comprises a motor 311 fixedly connected on the inner wall of the chute, the output end of the motor 311 of the clamping plate 3113 is fixedly connected with a bidirectional threaded rod 312, the outer wall of the bidirectional threaded rod 312 of the clamping plate 3113 is in threaded connection with a threaded block 313, the top of the threaded block 3113 is fixedly connected with moving plates 314, the moving plates 314 are distributed on the top of the placing plate 2 in a symmetrical structure, the outer wall of the moving plates 314 is provided with grooves, the inner wall of the groove is fixedly connected with an electric telescopic rod 315, the top of the electric telescopic rod 315 of the clamping plate 3113 is fixedly connected with a connecting plate 316, one end of the connecting plate 316, far away from the electric telescopic rod 315, of the clamping plate 3113 is fixedly connected with a clamping frame 319, the outer wall of the clamping frame (319) is rotationally connected with a rotary table 321, the outer wall of the rotary table 321 of the clamping plate 3113 is fixedly connected with a supporting plate 3110, the outer wall of the supporting plate 3110 of the clamping plate 3113 is provided with a sliding groove, the inner wall of the sliding groove is fixedly connected with a second sliding rod 3111, the outer wall of the second sliding rod 3111 is matched with the inner wall of the sliding hole provided at the top of the clamping plate 3113, the outer wall of the second sliding rod 3111 is sleeved with a first spring 3112, one end of the clamping plate 3113 is fixedly connected with the inner wall of the sliding groove, one end, far away from the sliding groove, of the first spring 3112 is fixedly connected with the clamping plate 3113, the bottom plate 3113 is far away from the moving plate 314 of one end of the motor 311, the inner wall of the sliding plate is fixedly connected with a first sliding rod 317, the outer wall of the first sliding rod 317 is matched with the inner wall of a sliding hole formed in the top of the sliding block 318, the outer wall of the first sliding rod 317 of the clamping plate 3113 is slidably connected with the sliding block 318, one end of the sliding block 318 of the clamping plate 3113 far away from the first sliding rod 317 is fixedly connected to the outer wall of the clamping frame 319, through starting a motor 311 in the adjusting clamping mechanism 31, the output end of the motor 311 drives a bidirectional threaded rod 312 to rotate, when the bidirectional threaded rod 312 rotates, a threaded block 313 in threaded connection with the bidirectional threaded rod 312 is driven to move, when the threaded block 313 moves, the moving plate 314 is driven to move, the threads are in opposite directions, the two moving plates 314 simultaneously draw together towards the middle, meanwhile, the clamping plate 3113 draws together, so that the length of the clamped part can be adjusted according to the clamped part is convenient to complete clamping, when the part is debugged to a proper position, an electric telescopic rod 315 can be started, the electric telescopic rod 315 extends downwards to drive the clamping frame 319 to move downwards, when the clamping plate 2 is moved, the clamping plate 3113 can be pushed upwards, the clamping plate 3113 can be moved upwards through sliding connection with the second sliding block 3111, when the first sliding block 313 moves, the two moving plates 3113 can be driven to move upwards, and when the first sliding block 3113 is pushed to move the middle 3113, and the part 3113 can be clamped by the middle 3113, and then the part 3113 can be clamped by the spring body, and the middle 3113 can be clamped by the reset, and then, and the part 3113 can be clamped by and then moved; the rotating and positioning mechanism 32 comprises a plurality of positioning blocks 322 fixedly connected to the outer wall of the turntable 321, the positioning blocks 322 of the clamping plate 3113 are uniformly distributed on the outer wall of the turntable 321, clamping blocks 323 are connected to the clamping blocks 322 of the clamping plate 3113 in a clamping mode, a rotating rod 324 is fixedly connected to the outer wall of the clamping blocks 323 of the clamping plate 3113, a rotating shaft 326 is fixedly connected to the outer wall of the rotating rod 324 of the clamping plate 3113, one end, far away from the rotating rod 324, of the second spring 325 of the clamping plate 3113 is fixedly connected to the outer wall of the clamping frame 319, one end, far away from the rotating rod 324, of the rotating shaft 326 of the clamping plate 3113 is fixedly connected to the top of the clamping frame 319, the rotating rod 324 is rotated through the rotating shaft 326 through pressing the rotating rod 324 in the rotating positioning mechanism 32, meanwhile, the clamping blocks 323 are driven to be separated from the positioning blocks 322, one end of each clamping block 323 is connected to be lifted upwards, the second spring 325 is stretched, at the moment, after the positioning relation with the turntable 321 is released, the rotating clamping plate 3113 is rotated, the angle of the rotating rod is adjusted, the second spring 325 is adjusted, the second spring 324 can be loosened, the second spring can be conveniently reset, and the clamping blocks can be reset to the clamping blocks 323 are clamped by the positioning blocks 322 when the clamping blocks are adjusted.

When the clamping device for producing mechanical parts is used, firstly, a part to be clamped is placed on the placing plate 2, then the motor 311 can be started, the output end of the motor 311 drives the bidirectional threaded rod 312 to rotate, when the bidirectional threaded rod 312 rotates, the threaded block 313 in threaded connection with the bidirectional threaded rod 312 is driven to move, when the threaded block 313 moves, the moving plate 314 is driven to move, because threads are in opposite directions, the two moving plates 314 at the moment can be simultaneously moved towards the middle, meanwhile, the clamping plate 3113 can be moved towards the middle, thus the length of the clamped part can be adjusted according to the length of the clamped part, the part can be conveniently and completely clamped, when the clamping plate 2 is debugged to a proper position, the motor 315 can be started, the motor 315 can downwards extend to drive the clamping frame 319 to downwards move, when the clamping plate 3113 can be upwards stirred, the clamping plate 3113 is slidably connected with the second slide bar 3111, and the first spring 3112 is pressed, when the two clamping plates 3113 are opened, the clamped part is placed in the middle of the clamping plate 3113, then the clamping plate 3113 is released, the first spring 3112 is elastically reset to push the clamping plate 3113 to move downwards, so as to clamp the part, when the angle of the part needs to be rotated, the rotating rod 324 can be pressed, the rotating rod 324 rotates through the rotating shaft 326, meanwhile, the clamping block 323 is driven to be separated from the positioning block 322, when the rotating rod 324 is pressed, one end of the connecting clamping block 323 is lifted upwards, so that the second spring 325 is stretched, when the positioning relation between the rotating rod 324 and the rotating disc 321 is released, the clamping plate 3113 can be rotated, the angle of the part can be adjusted, and the rotating rod 324 can be released when the angle is adjusted to a proper angle, the second spring 325 is then returned to rebound, so that the rotating rod 324 is pulled to clamp the clamping block 323 with the positioning block 322.

Claims (6)

1. Clamping device for the production of mechanical parts, comprising a base plate (1);

a placing plate (2) fixedly arranged on the top of the bottom plate (1);

and including setting up fixture (3) at bottom plate (1) top, its characterized in that: spout has been seted up at bottom plate (1) top, fixture (3) are including installing regulation fixture (31) at this spout inner wall, rotation positioning mechanism (32) are installed to regulation fixture (31) one side, rotation positioning mechanism (32) are including locating piece (322) of fixed connection at carousel (321) outer wall, locating piece (322) block is connected with fixture block (323), fixture block (323) outer wall fixedly connected with bull stick (324), bull stick (324) outer wall fixedly connected with pivot (326), bull stick (324) outer wall fixedly connected with second spring (325), bull stick (324) one end fixedly connected with is kept away from in clamping frame (319) outer wall to second spring (325), bull stick (324) one end fixedly connected with is kept away from in clamping frame (319) top to pivot (326).

2. A clamping device for the production of mechanical parts according to claim 1, characterized in that: the adjusting clamping mechanism (31) comprises a motor (311) fixedly connected to the inner wall of a chute, the output end of the motor (311) is fixedly connected with a bidirectional threaded rod (312), the outer wall of the bidirectional threaded rod (312) is in threaded connection with a threaded block (313), the top of the threaded block (313) is fixedly connected with a moving plate (314), the outer wall of the moving plate (314) is provided with a groove, the inner wall of the groove is fixedly connected with an electric telescopic rod (315), the top of the electric telescopic rod (315) is fixedly connected with a connecting plate (316), one end of the connecting plate (316) far away from the electric telescopic rod (315) is fixedly connected with a clamping frame (319), the outer wall of the clamping frame (319) is rotationally connected with a rotary table (321), the outer wall of the rotary table (321) is fixedly connected with a supporting plate (3110), the outer wall of the supporting plate (3110) is provided with a chute, the inner wall of the chute is fixedly connected with a second sliding rod (3111), a first spring (3112) is sleeved on the outer wall of the second sliding rod (3111), one end of the first spring (3112) is fixedly connected to the inner wall of the chute, the first spring (3112) is fixedly connected with the inner wall of the chute, one end of the motor (3112) is fixedly connected with a connecting plate (318) far away from the first sliding plate (311), one end of the inner wall (311) is fixedly connected with a sliding plate (317), one end, far away from the first sliding rod (317), of the sliding block (318) is fixedly connected to the outer wall of the clamping frame (319).

3. A clamping device for the production of mechanical parts according to claim 2, characterized in that: the number of the movable plates (314) is two, and the movable plates (314) are symmetrically distributed at the top of the placing plate (2).

4. A clamping device for the production of mechanical parts according to claim 1, characterized in that: the number of the positioning blocks (322) is a plurality, and the positioning blocks (322) are uniformly distributed on the outer wall of the turntable (321).

5. A clamping device for the production of mechanical parts according to claim 2, characterized in that: the outer wall of the first sliding rod (317) is matched with the inner wall of a sliding hole formed in the top of the sliding block (318).

6. A clamping device for the production of mechanical parts according to claim 2, characterized in that: the outer wall of the second sliding rod (3111) is matched with the inner wall of a sliding hole formed in the top of the clamping plate (3113).