CN212706388U

CN212706388U - Machine part clamping mechanism

Info

Publication number: CN212706388U
Application number: CN202021578313.2U
Authority: CN
Inventors: 郭德强
Original assignee: Chongqing Haolijie Precision Machinery Co ltd
Current assignee: Chongqing Haolijie Precision Machinery Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-03-16
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a mechanical part clamping mechanism, a mounting table is used for placing parts, a chute is used for a first rod to slide, the first rod and a second rod form a telescopic structure, the second rod is fixed by the fixing piece and is connected with the cylinder by the supporting seat, the cylinder is started, the piston pushes the clamping jaw, fixing the part, wherein the number of the clamping jaws is at least two, so that the number of the clamping jaws and the direction of the force applied by the clamping jaws can be set according to the size of the part, adjust through the mounting and press from both sides tight high position to the part, the part of more aspect is pressed from both sides tightly, makes to press from both sides tight part effect better, more can be applicable to the part of multiple shape, solves traditional clamping mechanism and makes two sets of splint of clamp tightly through swivel nut, and its operation is inconvenient, and it is relatively poor to press from both sides tight effect, leads to the poor problem of practicality.

Description

Machine part clamping mechanism

Technical Field

The utility model relates to the technical field of machining, especially, relate to a machine part clamping mechanism.

Background

In the production and machining process of the mechanical part, the auxiliary clamping device is required to clamp the part so as to facilitate the operation of the mechanical part by using machining equipment, and the auxiliary clamping device is indispensable in the machining process of the mechanical part.

At present, clamping device among the prior art generally adopts two sets of splint, the middle part of two sets of splint all is provided with the through-hole, run through in two sets of through-holes and be provided with the screw rod, and the spiral shell is equipped with the nut on the screw rod, and wherein a set of splint fixed weld is on the processing platform, it is when using, at first place machine part between two sets of splint, then swivel nut, press from both sides machine part tightly and fix between two sets of splint, it is in the use, its operation is inconvenient, and it is relatively poor to press from both sides tight effect, use the limitation is higher, lead to the practicality relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a machine part clamping mechanism, it makes two sets of splint press from both sides tightly through swivel nut to aim at solving among the prior art, and its operation is inconvenient, presss from both sides the relatively poor technical problem who leads to the practicality of tight effect.

In order to achieve the purpose, the mechanical part clamping mechanism adopted by the utility model comprises an installation platform, a chute, a first rod, a second rod, a fixing part, a supporting seat, a cylinder and a clamping jaw;

the spout with mount table fixed connection, and be located one side of mount table, the one end of first pole with the spout rotates to be connected, and is located the spout is kept away from one side of mount table, the other end of first pole with second pole swing joint to the cover is located the outer wall of second pole, one side of mounting with first pole fixed connection, the opposite side of mounting with the connection can be dismantled to the second pole, the supporting seat with second pole fixed connection, and be located the second pole is kept away from the one end of first pole, the cylinder with the connection can be dismantled to the supporting seat, and is located the supporting seat is kept away from one side of second pole, the clamping jaw with the piston fixed connection of cylinder, and be located the cylinder is kept away from one side of supporting seat.

The first rod is provided with a through hole, and the through hole is positioned on one side, close to the sliding groove, of the first rod.

The mechanical part clamping mechanism further comprises a fastening pin, wherein the fastening pin is detachably connected with the sliding groove and is positioned on one side, close to the first rod, of the sliding groove and penetrates through the sliding groove.

The mechanical part clamping mechanism further comprises a controller, and the controller is arranged on one side, far away from the clamping jaw, of the air cylinder.

The mechanical part clamping mechanism further comprises a touch sensor, and the touch sensor is arranged on the outer wall of the clamping jaw.

The mechanical part clamping mechanism further comprises a support frame, the support frame is detachably connected with the mounting table and is located on one side, far away from the sliding groove, of the mounting table.

The mechanical part clamping mechanism further comprises a shock pad, the shock pad is fixedly connected with the support frame and is positioned on one side, far away from the mounting table, of the support frame.

The utility model discloses a mechanical part clamping mechanism, through the mount table place the part, the spout with the first pole cooperatees, supply the first pole slide on the spout, carry out the displacement, first pole cover is located the outer wall of second pole, with but second pole formation extending structure, one side of mounting is fixed on the first pole, the opposite side cover of mounting is established on the second pole, rotate the mounting, the cover is established one side shrink on the second pole, presss from both sides tightly the second pole, and then fix the position of second pole in the first pole, play spacing fixed action to extending structure, the second pole passes through the supporting seat and connects the cylinder, the cylinder model is SC40, the piston of cylinder with clamping jaw fixed connection, the cylinder starts, the piston promotes the clamping jaw, fix the part, the quantity of clamping jaw is a plurality of, and first pole can slide on the spout to can set up according to the size of part the quantity of clamping jaw the direction of clamping jaw power is adjusted through the mounting and is pressed from both sides tight high position to the part, and the part of more aspect presss from both sides tightly, makes the tight part effect of clamp better, more can be applicable to the part of multiple shape, and it is tight to solve traditional clamping mechanism and make two sets of splint clamp through swivel nut, and its operation is inconvenient, and it is relatively poor to press from both sides tight effect, leads to the poor problem of practicality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a mechanical part clamping mechanism of the present invention.

Fig. 2 is an enlarged exploded view of a part a of a mechanical part clamping mechanism of the present invention.

1-mounting table, 2-sliding chute, 3-first rod, 4-second rod, 5-fixing piece, 6-supporting seat, 7-cylinder, 8-clamping jaw, 9-through hole, 10-fastening pin, 11-controller, 12-touch sensor, 13-supporting frame, 14-shock pad, 15-piston and 100-mechanical part clamping mechanism.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 and 2, the present invention provides a mechanical part clamping mechanism 100, which includes an installation platform 1, a chute 2, a first rod 3, a second rod 4, a fixing member 5, a supporting seat 6, a cylinder 7 and a clamping jaw 8;

the chute 2 is fixedly connected with the mounting table 1 and is positioned at one side of the mounting table 1, one end of the first rod 3 is rotatably connected with the chute 2, and is positioned at one side of the chute 2 far away from the mounting table 1, the other end of the first rod 3 is movably connected with the second rod 4, and is sleeved on the outer wall of the second rod 4, one side of the fixing piece 5 is fixedly connected with the first rod 3, the other side of the fixing piece 5 is detachably connected with the second rod 4, the supporting seat 6 is fixedly connected with the second rod 4, and is positioned at one end of the second rod 4 far away from the first rod 3, the air cylinder 7 is detachably connected with the supporting seat 6, and is located the one side that the supporting seat 6 keeps away from the second pole 4, clamping jaw 8 with the piston 15 fixed connection of cylinder 7 is located the one side that cylinder 7 kept away from the supporting seat 6.

In this embodiment, the mounting table 1 is used for placing a part, the chute 2 is matched with the first rod 3 to allow the first rod 3 to slide on the chute 2 for displacement, the first rod 3 is sleeved on the outer wall of the second rod 4 to form a telescopic structure with the second rod 4, one side of the fixing member 5 is fixed on the first rod 3, the other side of the fixing member 5 is sleeved on the second rod 4, the fixing member 5 is rotated to shrink one side of the second rod 4, so as to clamp the second rod 4, and further fix the position of the second rod 4 on the first rod 3, so as to limit and fix the telescopic structure, the second rod 4 is connected with the cylinder 7 through the supporting seat 6, the model of the cylinder 7 is SC40, the piston 15 of the cylinder 7 is fixedly connected with the clamping jaw 8, and the cylinder 7 is started, piston 15 promotes clamping jaw 8 fixes the part, clamping jaw 8's quantity is a plurality of, and first pole 3 can slide on the spout 2 to can set up according to the size of part clamping jaw 8's quantity clamping jaw 8 direction of power, through mounting 5 is adjusted and is pressed from both sides tight high position to the part, and the part of more aspect presss from both sides tightly, makes the clamping part effect better, more can be applicable to the part of multiple shape, and it makes two sets of splint press from both sides tightly to solve traditional clamping mechanism through swivel nut, and its inconvenient operation presss from both sides tightly the effect relatively poor, leads to the poor problem of practicality.

Further, referring to fig. 2, the first rod 3 has a through hole 9, and the through hole 9 is located on a side of the first rod 3 close to the sliding chute 2.

In this embodiment, through-hole 9 is located first pole 3 is close to one side of spout 2 supplies fastening pin 10 passes, fastening pin 10 is fixed first pole 3 with the position of spout 2, and then fixed the direction of clamping jaw 8 is to the spare power direction, can be according to the part size adjustment to the spare power state, makes the clamping part effect better, more can be applicable to the part of multiple shape, solves traditional clamping mechanism and makes two sets of splint press from both sides tightly through swivel nut, and its inconvenient operation, and it is relatively poor to press from both sides the effect, leads to the poor problem of practicality.

Further, referring to fig. 1, the mechanical part clamping mechanism 100 further includes a fastening pin 10, and the fastening pin 10 is detachably connected to the sliding slot 2, is located on one side of the sliding slot 2 close to the first rod 3, and penetrates through the sliding slot 2.

In this embodiment, fastening pin 10 runs through spout 2, and passes first pole 3 through-hole 9, fastening pin 10 cooperation first pole 3 is used, right first pole 3 plays the fixed action, makes clamping jaw 8 can be more firm exert oneself to the part, makes to press from both sides tight effect better, and user experience feels better.

Further, referring to fig. 1, the mechanical part clamping mechanism 100 further includes a controller 11, and the controller 11 is disposed on a side of the cylinder 7 away from the clamping jaw 8.

In this embodiment, the controller 11 is of a model HG-200-B, is electrically connected to the tactile sensor 12 and the cylinder 7, receives an electrical signal from the tactile sensor 12, controls the starting of the cylinder 7, and suspends the cylinder 7 when the tactile sensor 12 senses that the clamping jaw 8 fixes a part, thereby facilitating the next operation on the part, facilitating the operation, and improving the user experience.

Further, referring to fig. 1, the mechanical part clamping mechanism 100 further includes a touch sensor 12, and the touch sensor 12 is disposed on an outer wall of the clamping jaw 8.

In this embodiment, the type of the tactile sensor 12 is HEX-E, which senses the stress state of the clamping jaw 8 contacting the part and the clamping jaw 8, transmits an electric signal to the controller 11, and then the controller 11 controls the cylinder 7 to pause, so as to conveniently operate the part in the next step, thereby facilitating the user to feel better.

Further, referring to fig. 1, the mechanical part clamping mechanism 100 further includes a supporting frame 13, and the supporting frame 13 is detachably connected to the mounting table 1 and is located on a side of the mounting table 1 away from the sliding groove 2.

In this embodiment, the mounting platform 1 is supported by the support frame 13, so that the mounting platform 1 has a certain height, and is more suitable for people to operate parts on the mounting platform 1, thereby facilitating more convenient use and better user experience.

Further, referring to fig. 1, the mechanical part clamping mechanism 100 further includes a shock pad 14, and the shock pad 14 is fixedly connected to the supporting frame 13 and is located on a side of the supporting frame 13 away from the mounting table 1.

In this embodiment, the shock pad 14 adopts the rubber material to make, has high elasticity and strong stickness, can effectively alleviate the sense of shake, makes support frame 13 can more steady support mount table 1, and then avoids influencing the fastening to the part because of vibrations, makes user experience feel better.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. A mechanical part clamping mechanism is characterized by comprising an installation platform, a sliding chute, a first rod, a second rod, a fixing piece, a supporting seat, an air cylinder and a clamping jaw;

2. The mechanical part clamping mechanism of claim 1,

3. The mechanical part clamping mechanism of claim 1,

4. The mechanical part clamping mechanism of claim 1,

the mechanical part clamping mechanism further comprises a controller, and the controller is arranged on one side, far away from the clamping jaw, of the cylinder.

5. The mechanical part clamping mechanism of claim 1,

6. The mechanical part clamping mechanism of claim 1,

the mechanical part clamping mechanism further comprises a support frame, the support frame is detachably connected with the mounting table and is located on one side, away from the sliding groove, of the mounting table.

7. The mechanical part clamping mechanism of claim 6,

the mechanical part clamping mechanism further comprises a shock pad, and the shock pad is fixedly connected with the support frame and is positioned on one side, far away from the mounting table, of the support frame.