CN212240176U - Clamp device for pliers production - Google Patents

Abstract

The utility model relates to a pliers production is with pressing from both sides material device, including motion platform, the last clamp that is equipped with of motion platform indicates the cylinder, the last driving piece that the drive clamp indicates the cylinder and slides along vertical and horizontal direction that is equipped with of motion platform, be fixed with anchor clamps and lower anchor clamps on the splint of clamp indicates the cylinder respectively, go up anchor clamps and lower anchor clamps closure back cladding outside the pincers handle of the pincers body. When moving the material, because last anchor clamps and lower anchor clamps can live the pincers body cladding completely, the pincers body can not relative clamp and indicate the cylinder to appear horizontal migration, under the cooperation of motion platform and driving piece, can be with the accurate clamping position of delivering to on the follow-up processing equipment of pincers body, improved the clamping precision of pincers body.

Description

Clamp device for pliers production

Technical Field

The utility model belongs to the technical field of the pliers production technique and specifically relates to a pliers production is with pressing from both sides material device is related to.

Background

A pair of pliers is a manual tool used for clamping and fixing a machined workpiece or twisting, bending and shearing a metal wire, the pliers are in many forms, the pliers are commonly in the forms of a sharp mouth, a flat mouth, a round mouth, a bent mouth and the like, the pliers in the prior art mainly comprise a left pliers body and a right pliers body which are symmetrically arranged, the left pliers body and the right pliers body are usually separately machined and then combined and assembled during production, and the machining steps of the existing pliers bodies generally comprise the working procedures of punching, drilling, polishing and the like.

Notice is CN 209716994U's utility model provides a vice processingequipment, including punch press, drilling machine and sharp slip table, be equipped with loading attachment at sharp slip table tip, slide on sharp slip table and be connected with the clamp and get the device, press from both sides the clamp body clamp of device output in with loading attachment and get the back, transfer to punch press or drilling machine on to realize the automatic processing of the clamp body.

The clamping device in the prior art mainly comprises a clamping finger cylinder and a driving piece for driving the clamping finger cylinder to move in the vertical and horizontal directions, clamping of a clamp body is realized through clamping plates of the clamping finger cylinder, but the clamping plates can only realize the limitation of the clamp body in the direction perpendicular to the clamping plates, the clamping finger cylinder can not stably clamp the clamp body, and the clamp body is easy to move relative to the clamping finger cylinder in the moving process of the clamping finger cylinder, so that the clamping precision of subsequent processing equipment is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an above-mentioned send out not enough to prior art existence, the utility model aims at providing a pliers production is with pressing from both sides material device, thereby press from both sides the clamping precision that the clamp that indicates the realization pincers body that the cylinder can be very stable gets the follow-up processing equipment of assurance.

The purpose is realized by the following technical scheme: the utility model provides a pliers production is with pressing from both sides material device, includes motion platform, the last clamp finger cylinder that is equipped with of motion platform, the last driving piece that the drive clamp finger cylinder slided along vertical and horizontal direction that is equipped with of motion platform, be fixed with anchor clamps and lower anchor clamps on the splint of clamp finger cylinder respectively, the cladding is outside the pincers handle of the pincers body after going up anchor clamps and lower anchor clamps are closed.

By adopting the technical scheme, when the material is moved, the upper clamp and the lower clamp can completely cover the clamp body, the clamp body cannot horizontally move relative to the clamping finger cylinder, and the clamp body can be accurately conveyed to a clamping position on subsequent processing equipment under the matching of the moving platform and the driving piece, so that the clamping precision of the clamp body is improved.

The utility model discloses further set up to: the upper clamp comprises an upper clamping block fixedly connected with a clamping plate of the clamping finger cylinder, the lower clamp comprises a lower clamping block fixed with the other clamping jaw of the clamping finger cylinder, and a plurality of clamping grooves matched with the clamp handles of the clamp bodies are formed in the lower clamping block along the length direction of the lower clamping block.

Through adopting above-mentioned technical scheme, when the centre gripping, go up the clamp splice and compress tightly the pincers body in the centre gripping inslot, under the limiting displacement in last clamp splice and centre gripping groove, can realize the pincers body and indicate the complete fixation on the cylinder, the centre gripping process's of the pincers body very simple, it is efficient to press from both sides.

The utility model discloses further set up to: the clamping groove comprises clamping blocks which are arranged on the lower clamping block in a sliding mode, and a positioning piece for fixing the clamping blocks is arranged on the lower clamping block.

Through adopting above-mentioned technical scheme, the position of two grip blocks on the grip block is adjusted to slip grip block, can realize the regulation of the size of the notch in centre gripping groove to because it is located between two centre gripping grooves to go up the grip block tip, consequently can adapt to the centre gripping of the not unidimensional pincers body, improved the flexibility of clamping device.

The utility model discloses further set up to: the locating piece comprises a T-shaped groove arranged along the width direction of the lower clamping block, a T-shaped block matched with the T-shaped groove is arranged on the clamping block, and a locating bolt capable of being abutted against the T-shaped block is in threaded connection with the T-shaped groove vertically on the lower clamping block.

Through adopting above-mentioned technical scheme, when using, after sliding the T-shaped piece and targetting in place, the positioning bolt screws, relies on the frictional force between positioning bolt and the T-shaped piece, can realize the grip block fixed on clamp splice under, adopts positioning bolt as the setting element, simple structure, convenient operation.

The utility model discloses further set up to: the driving piece comprises an intermediate platform which is vertically arranged on the moving platform in a sliding mode, the moving platform is provided with a vertical driving cylinder which is fixedly connected with a driving intermediate platform and used for driving the intermediate platform to slide, the intermediate platform is horizontally connected with an installation platform in a sliding mode, the intermediate platform is provided with a horizontal driving cylinder which is fixedly connected with a driving installation platform and used for driving the installation platform to slide, and the clamping finger cylinder is fixedly arranged at the end of the installation platform.

Through adopting above-mentioned technical scheme, through setting up middle platform and mounting platform, drive under the drive of cylinder is driven with the level to vertical drive actuating cylinder, can realize pressing from both sides the drive of indicating the cylinder at vertical and horizontal direction, press from both sides the action of indicating the cylinder very rapidly, can effectively improve and move material speed.

The utility model discloses further set up to: the mounting platform tip fixedly connected with rotating electrical machines, fixedly connected with mounting panel on the output shaft of rotating electrical machines, press from both sides and indicate cylinder and mounting panel fixed connection.

Through adopting above-mentioned technical scheme, under the drive of rotating electrical machines, the clamp indicates the cylinder can overturn, and then can realize the upset of the pincers body, adapts to the processing needs of different equipment.

The utility model discloses further set up to: the middle platform is symmetrically provided with vertical guide grooves at two sides of the moving platform, and two sides of the moving platform are fixedly connected with vertical guide blocks connected with the vertical guide grooves in a sliding manner.

Through adopting above-mentioned technical scheme, two vertical guide ways and vertical guide block at the gliding in-process of middle platform, can play better restriction to the slip of middle platform to stably realize the slip of middle platform.

The utility model discloses further set up to: the oil outlet is formed in the side wall of the vertical guide groove, an oil storage cavity communicated with the oil outlet is formed in the vertical guide groove, and a control piece for opening the oil outlet when the vertical guide block passes through the oil outlet is arranged in the oil storage cavity.

Through adopting above-mentioned technical scheme, when vertical guide block was through the oil outlet, the oil outlet can be opened to the control, and lubricating oil flows out in the oil outlet, lubricates vertical guide block to reduce the wearing and tearing of vertical guide block in work, in addition because when free vertical guide block passes through the oil outlet, the oil outlet just can be opened, consequently can avoid lubricating oil to appear extravagantly.

To sum up, the utility model discloses a following at least one useful technological effect:

1. after the upper clamp and the lower clamp are matched, the clamping and fixing of the clamp body by the clamping finger cylinder are more stably realized, and the stability of the clamp body in the moving process is improved;

2. the size of the clamping groove can be adjusted, the clamping device can be suitable for clamping the pliers bodies with different sizes, and the size range of the pliers bodies which can be clamped by the clamping device is improved.

Drawings

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

Fig. 2 is a schematic view of the installation of the upper clamping block and the lower clamping block (the upper clamping block is in an explosive state).

Fig. 3 is an exploded view of the assembly of the motion platform, the intermediate platform and the mounting platform according to the present invention.

Fig. 4 is a schematic view of the internal structure of the oil storage chamber of the present invention.

In the figure, 1, a motion platform; 11. a vertical guide block; 2. a driving member 21; an intermediate platform; 211. a vertical guide groove; 22. mounting a platform; 221. a rotating electric machine; 3. a finger clamping cylinder; 31. a clamping groove; 4. a clamp body; 5. an upper clamp; 51. an upper clamping block; 6. a lower clamp; 61. a lower clamping block; 611. a T-shaped slot; 62. a clamping block; 621. a T-shaped block; 63. positioning the bolt; 7. a vertical driving cylinder; 8. horizontally driving the cylinder; 9. an oil storage chamber; 91. an oil outlet hole; 92. a butting rod; 93. a guide sleeve; 94. a spring; 95. a switch lever; 10. and (7) mounting the plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and fig. 2, for the utility model discloses a pliers production is with pressing from both sides material device, including motion platform 1, be equipped with on motion platform 1 and press from both sides and indicate cylinder 3, be equipped with the driving piece 2 that the drive clamp indicated cylinder 3 slided along vertical and horizontal direction on motion platform 1, the driving piece 2 drive clamp indicates that cylinder 3 slides and presss from both sides pincers body 4 position and get pincers body 4, is fixed with anchor clamps 5 and lower anchor clamps 6 on the splint of clamp finger cylinder 3 respectively, goes up anchor clamps 5 and 6 closed back cladding of lower anchor clamps outside the pincers handle of pincers body 4. Because the upper clamp 5 and the lower clamp 6 can completely cover the clamp body 4, when the finger clamping cylinder 3 moves, the clamp body 4 cannot move relative to the finger clamping cylinder 3, and the clamp body 4 can be accurately conveyed to a clamping position on subsequent processing equipment under the cooperation of the motion platform 1 and the driving piece 2, so that the clamping precision of the clamp body 4 is improved.

In order to stably clamp the clamp body 4, in this embodiment, the clamp finger cylinder 3 is a flat clamp finger cylinder 3, that is, two clamping jaws of the clamp finger cylinder 3 are always parallel in the clamping process.

Referring to fig. 1 and 2, in order to stably realize the clamping of the caliper body 4, the upper clamp 5 includes an upper clamp block 51 fixedly connected with a clamp plate of the finger cylinder 3, the upper clamp block 51 is arranged in a T shape, so that the contact area between the upper clamp block 51 and the caliper body 4 can be increased, the lower clamp 6 includes a lower clamp block 61 fixed with another clamp jaw of the finger cylinder 3, the lower clamp block 61 and the upper clamp block 51 are arranged in parallel, a plurality of clamp grooves 31 are arranged on the lower clamp block 61 along the length direction thereof, the size of each clamp groove 31 is matched with a caliper handle of the caliper body 4, and the end of the upper clamp block 51 is located between the adjacent clamp grooves 31. During clamping, the upper clamping block 51 presses the clamp body 4 in the clamping groove 31, and the complete fixation of the clamp body 4 on the finger clamping cylinder 3 can be realized under the limiting action of the upper clamping block 51 and the clamping groove 31.

Referring to fig. 1 and 2, in order to accommodate the clamping of the clamp bodies 4 with different sizes, the clamping groove 31 includes a clamping block 62 disposed on the lower clamping block 61 in a relatively sliding manner, and a positioning member for fixing the clamping block 62 is disposed on the lower clamping block 61. When the clamping device is used, the clamping blocks 62 are slid, the positions of the two clamping blocks 62 on the lower clamping block 61 are adjusted, the size of the notch of the clamping groove 31 can be adjusted, and the end parts of the upper clamping blocks 51 are located between the two clamping grooves 31, so that the clamping device can be suitable for clamping of clamp bodies 4 with different sizes, and the flexibility of the clamping device is improved.

Referring to fig. 1 and 2, in order to conveniently realize the adjustment of the position of the clamping block 62, the positioning member includes a T-shaped groove 611 arranged along the width direction of the lower clamping block 61, a T-shaped block 621 is fixedly connected to the bottom of the clamping block 62, the T-shaped block 621 is connected to the T-shaped groove 611 in a sliding manner, a positioning bolt 63 capable of abutting against the T-shaped block 621 is connected to the lower clamping block 61 in a threaded manner, for conveniently operating the positioning bolt 63 to rotate, the positioning bolt 63 is arranged on the bottom surface of the lower clamping block 61 and is perpendicular to the T-shaped groove 611, when in use, after the T-shaped block 621 is slid in place, the positioning bolt 63 is screwed, and the clamping block 62 can be fixed on the lower clamping block 61 by means of the friction force between the positioning.

Referring to fig. 1 and 3, in order to conveniently drive the finger clamping cylinder 3 to act, the driving part 2 comprises a middle platform 21 which is vertically arranged on the moving platform 1 in a sliding manner, a vertical driving cylinder 7 is fixedly connected to the moving platform 1, a piston rod of the vertical driving cylinder 7 is connected with the middle platform 21, and the middle platform 21 is vertically moved by the vertical driving cylinder 7; the middle platform 21 is connected with a mounting platform 22 in a horizontal sliding mode, the middle platform 21 is fixedly connected with a horizontal driving cylinder 8, the horizontal driving cylinder 8 is arranged along the sliding direction of the mounting platform 22, a piston rod of the horizontal driving cylinder 8 is fixedly connected with the mounting platform 22, and the clamping finger cylinder 3 is fixedly arranged at the end of the mounting platform 22. The finger clamping cylinder 3 can be driven in the vertical and horizontal directions under the driving of the vertical driving cylinder 7 and the horizontal driving cylinder 8.

Referring to fig. 1 and 3, for stably realizing the sliding of the middle platform 21, vertical guide grooves 211 are symmetrically arranged on the middle platform 21 on two sides of the moving platform 1, vertical guide blocks 11 which are fixedly connected with the two sides of the moving platform 1 and are connected with the vertical guide grooves 211 in a sliding manner are arranged, and by arranging the two vertical guide grooves 211 and the vertical guide blocks 11, better limitation on the sliding of the middle platform 21 can be realized, so that the sliding of the middle platform 21 is stably realized.

Referring to fig. 3 and 4, in order to reduce the wear of the vertical guide block 11, the oil outlet 91 is formed in the side wall of the vertical guide groove 211, the oil storage cavity 9 is formed in the vertical guide groove 211, the oil storage cavity 9 is communicated with the oil outlet 91, lubricating oil is stored in the oil storage cavity 9, a control part for opening the oil outlet 91 when the vertical guide block 11 passes through the oil outlet 91 is arranged in the oil storage cavity 9, through the arrangement of the oil outlet 91 and the control part, when the vertical guide block 11 passes through the oil outlet 91, the oil outlet 91 can be opened by the control part, the lubricating oil flows out from the oil outlet 91, the vertical guide block 11 is lubricated, and therefore the wear of the vertical guide block 11 in the working process is reduced.

Referring to fig. 3 and 4, in the present embodiment, the control member includes an abutting rod 92 disposed in the oil storage chamber 9, a guide sleeve 93 communicating with the oil storage chamber 9 is disposed on a side wall of the vertical guide groove 211, the abutting rod 92 is slidably disposed in the guide sleeve 93, an end portion of the abutting rod 92 extends out of the guide sleeve 93 and is disposed in a hemispherical shape, a spring 94 for driving an end portion of the abutting rod 92 to be held outside the guide sleeve 93 is fixedly connected in the guide sleeve 93, a switch rod 95 disposed in an L shape is fixedly connected to an outer circumferential surface of the abutting rod 92, one end of the switch rod 95 far from the abutting rod 92 is engaged with the oil outlet 91, in a normal state, the spring 94 drives the end portion of the abutting rod 92 to be located outside the vertical guide groove 211, the switch rod 95 is located in the oil outlet 91, the oil outlet 91 is in a closed state, when the vertical guide block 11 slides to the oil outlet 91, the vertical guide, thereby drive switch lever 95 and slide, oil outlet 91 is opened, and lubricating oil flows out from oil outlet 91, lubricates vertical guide block 11, effectively avoids the waste of lubricating oil.

Referring to fig. 2 and 3, in order to meet the processing requirements of different devices, a rotating motor 221 is fixedly connected to an end portion of the mounting platform 22, an output shaft of the rotating motor 221 is parallel to the sliding direction of the mounting platform 22, a mounting plate 10 is fixedly connected to an output shaft of the rotating motor 221, and the finger clamping cylinder 3 is fixedly connected to the mounting plate 10.

The implementation principle of the embodiment is as follows: when moving the material, vertical actuating cylinder 7 and horizontal actuating cylinder 8 of driving drive middle platform 21 and mounting platform 22 respectively and remove, with clamp 5 and lower anchor clamps 6 on the finger cylinder 3 remove to the pincers body 4 outside, the finger cylinder 3 action afterwards, with the pincers handle centre gripping of pincers body 4 between last clamp splice 51 and lower clamp splice 61, under the spacing of last clamp splice 51 and centre gripping groove 31, pincers body 4 is fixed at the finger cylinder 3 tip completely, can remove mounting platform 22 this moment, shift pincers body 4.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a pliers production is with pressing from both sides material device, includes motion platform (1), its characterized in that: the clamp is characterized in that a clamp finger cylinder (3) is arranged on the moving platform (1), a driving piece (2) for driving the clamp finger cylinder (3) to slide is arranged on the moving platform (1), an upper clamp (5) and a lower clamp (6) are respectively fixed on a clamping plate of the clamp finger cylinder (3), and the closed clamp (5) and the closed lower clamp (6) are wrapped outside a clamp handle of a clamp body (4).

2. The material clamping device for producing the pliers as claimed in claim 1, wherein: the upper clamp (5) comprises an upper clamp block (51) fixedly connected with a clamp plate of the clamp finger cylinder (3), the lower clamp (6) comprises a lower clamp block (61) fixed with the other clamp jaw of the clamp finger cylinder (3), and a plurality of clamp grooves (31) matched with the clamp handles of the clamp bodies (4) are formed in the lower clamp block (61) along the length direction of the lower clamp block.

3. The material clamping device for producing the pliers as claimed in claim 2, wherein: the clamping groove (31) comprises clamping blocks (62) which are arranged on the lower clamping block (61) in a relative sliding mode, and positioning pieces for fixing the clamping blocks (62) are arranged on the lower clamping block (61).

4. The material clamping device for producing the pliers as claimed in claim 3, wherein: the positioning piece comprises a T-shaped groove (611) arranged along the width direction of the lower clamping block (61), a T-shaped block (621) matched with the T-shaped groove (611) is arranged on the clamping block (62), and a positioning bolt (63) capable of being abutted to the T-shaped block (621) is in threaded connection with the T-shaped groove (611) vertically on the lower clamping block (61).

5. The material clamping device for producing the pliers as claimed in claim 1, wherein: driving piece (2) include vertical middle platform (21) that slides and set up on motion platform (1), vertical drive actuating cylinder (7) that slides of platform (21) in the middle of fixedly connected with drive on motion platform (1), horizontal sliding is connected with mounting platform (22) on middle platform (21), horizontal drive actuating cylinder (8) that fixedly connected with drive mounting platform (22) slided on middle platform (21), press from both sides and indicate that fixed the setting of cylinder (3) is at mounting platform (22) tip.

6. The material clamping device for producing the pliers as claimed in claim 5, wherein: the mounting platform (22) tip fixedly connected with rotating electrical machines (221), fixedly connected with mounting panel (10) on the output shaft of rotating electrical machines (221), press from both sides and indicate cylinder (3) and mounting panel (10) fixed connection.

7. The material clamping device for producing the pliers as claimed in claim 5, wherein: the middle platform (21) is symmetrically provided with vertical guide grooves (211) on two sides of the moving platform (1), and vertical guide blocks (11) connected with the vertical guide grooves (211) in a sliding manner are fixedly connected to two sides of the moving platform (1).

8. The material clamping device for producing pliers according to claim 7, wherein: be equipped with oil outlet (91) on the lateral wall of vertical guide way (211), be equipped with oil storage chamber (9) with oil outlet (91) intercommunication in vertical guide way (211), be equipped with the control that opens oil outlet (91) when vertical guide block (11) process oil outlet (91) in oil storage chamber (9).

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