CN204658059U - A kind of Workpiece clamping stepping connecting gear - Google Patents
A kind of Workpiece clamping stepping connecting gear Download PDFInfo
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- CN204658059U CN204658059U CN201520342680.5U CN201520342680U CN204658059U CN 204658059 U CN204658059 U CN 204658059U CN 201520342680 U CN201520342680 U CN 201520342680U CN 204658059 U CN204658059 U CN 204658059U
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- fairlead
- connecting gear
- guide post
- workpiece clamping
- driven rod
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Abstract
A kind of Workpiece clamping stepping connecting gear, comprise two horizontal cross and be arranged on work beam on lathe side-by-side mounting beam, medial surface relative in the middle part of two work beams is symmetrically installed with several clip claw mechanisms, be separately installed with mechnical servo drive unit in one end of two work beams, mechnical servo drive unit is connected with control device by wire.The utility model adopts such scheme, reasonable in design, fast response time, positioning precision is high, is easy to safeguard, applicability is strong, servomotor drives ball screw assembly, driving work beam left and right step-by-step movement to move, station registration, and stepping rate is fast, while fully ensureing workpiece processing quality, substantially increase production efficiency, and whole stepping connecting gear is arranged on work beam, structure is simple, save space, be conducive to the clean and tidy of production environment.
Description
Technical field:
The utility model relates to a kind of Workpiece clamping stepping connecting gear.
Background technology:
At present, the mach production efficiency of workpiece in enormous quantities is except the working ability of lathe self, depend primarily on the disposal ability of lathe feed system to workpiece, traditional artificial feeding, labour intensity is high, inefficiency, and the required precision of workpiece multistation processing can not be met, and the existing lathe many employings hydraulic servo connecting gear commercially realizing self-feeding, no matter Hydrauservo System is all significantly less than servo electrical machinery system from positioning precision or response speed, be unfavorable for the raising of production efficiency and the guarantee of product quality, adopt hydraulic gear in addition, easily environment is produced and pollute, and it is normal with noise, good working environment cannot be kept, hardware adopts hydraulic cylinder, equipment is too heavy, add the rigidity requirement of lathe support body and the load of elevator system, hydraulic system structure complexity takes up room greatly and not easy care, be unfavorable for the production management in workshop.
Utility model content:
The utility model is in order to make up the deficiencies in the prior art, provide a kind of Workpiece clamping stepping connecting gear, its reasonable in design, fast response time, positioning precision is high, be easy to safeguard, applicability is strong, servomotor drives ball screw assembly, driving work beam left and right step-by-step movement to move, station registration, stepping rate is fast, while fully ensureing workpiece processing quality, substantially increase production efficiency, and whole stepping connecting gear is arranged on work beam, structure is simple, save space, be conducive to the clean and tidy of production environment, solve problems of the prior art.
The utility model for solving the problems of the technologies described above adopted technical scheme is:
A kind of Workpiece clamping stepping connecting gear, comprise two horizontal cross and be arranged on work beam on lathe side-by-side mounting beam, medial surface relative in the middle part of two work beams is symmetrically installed with several clip claw mechanisms, be separately installed with mechnical servo drive unit in one end of two work beams, mechnical servo drive unit is connected with control device by wire.
Described work beam comprises the driven rod pinching bar and both sides in stage casing, and the two ends pinching bar are connected with the driven rod of both sides respectively by bolt, and described clip claw mechanism is installed in and pinches on bar, and described mechnical servo drive unit is installed on the driven rod of side.
Described mechnical servo drive unit comprises the servomotor being fixed on driven rod side, servomotor is connected with control device by wire, the ball-screw that the output shaft of servomotor is arranged along driven rod length direction with one by shaft coupling is connected, the other end of ball-screw is connected with driven rod by bearing block, ball-screw is arranged with a screw, screw is connected by the sidewall of the right suspended load body that a screw mount pad and is fixed on the right side of lathe on hanging beam, hanging beam is fixed with a left suspended load body on the left of lathe, on driven rod top, both sides along driven rod length direction respectively level be provided with a line slideway, left suspended load body and right suspended load body link together respectively by the slide block on high-strength bolt and line slideway.
Described clip claw mechanism is a spring clip claw mechanism, comprise a horizontally disposed guide post, a shaft shoulder is provided with in the front portion of guide post, a fairlead is arranged with in the outside of guide post, a seam is provided with in the inside back of fairlead, be provided with one in the inner side of fairlead and be set in spring outside guide post, the rear and front end of spring abuts against with the shaft shoulder of guide post and the seam of fairlead respectively, the head front end of stretching out fairlead at guide post is horizontally installed with a jaw, be threaded in the afterbody rear end that guide post stretches out fairlead a locking nut abutted against with fairlead tail end.
The front end of described guide post is fixed with a bracket by bearing pin, and described jaw is arranged on bracket by bolt.
Between the rear end and the seam of fairlead of spring, be provided with one be set in spacer on guide post.
One is arranged with near the block cover of fairlead outside guide post between bracket and fairlead.
The anterior upside sidewall of fairlead is provided with an oil filler point, and oil filler point communicates with the annular oil groove be located on fairlead madial wall.
A mounting flange is provided with outside the rear end of fairlead.
Be connected in end, locking nut rear end a tablet, and be provided with a proximity switch near tablet front side surface place, proximity switch is connected with bottom fairlead rear end by a fixed support, and proximity switch is connected with control device by wire.
The utility model adopts such scheme, reasonable in design, fast response time, positioning precision is high, is easy to safeguard, applicability is strong, servomotor drives ball screw assembly, driving work beam left and right step-by-step movement to move, station registration, and stepping rate is fast, while fully ensureing workpiece processing quality, substantially increase production efficiency, and whole stepping connecting gear is arranged on work beam, structure is simple, save space, be conducive to the clean and tidy of production environment.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the plan structure schematic diagram of Fig. 1
Fig. 3 is the structural representation of spring clip claw mechanism in Fig. 1.
Fig. 4 is the structural representation of spring clip claw mechanism holding workpiece.
In figure, 1, hanging beam, 2, pinch bar, 3, driven rod, 4, spring clip claw mechanism, 5, servomotor, 6, shaft coupling, 7, ball-screw, 8, bearing block, 9, screw, 10, screw mount pad, 11, right suspended load body, 12, left suspended load body, 13, line slideway, 14, slide block, 15, workpiece, 16, guide post, 17, fairlead, 18, spring, 19, jaw, 20, locking nut, 21, bracket, 22, spacer, 23, block cover, 24, oil filler point, 25, annular oil groove, 26, the shaft shoulder, 27, seam, 28, mounting flange, 29, tablet, 30, proximity switch, 31, fixed support.
Detailed description of the invention:
For clearly demonstrating the technical characterstic of this programme, below by detailed description of the invention, and in conjunction with its accompanying drawing, the utility model is elaborated.
As Figure 1-4, a kind of Workpiece clamping stepping connecting gear, comprise two horizontal cross and be arranged on work beam on lathe side-by-side mounting beam 1, medial surface relative in the middle part of two work beams is symmetrically installed with several clip claw mechanisms, be separately installed with mechnical servo drive unit in one end of two work beams, mechnical servo drive unit is connected with control device by wire.
Described work beam comprises the driven rod 3 pinching bar 2 and both sides in stage casing, the two ends pinching bar 2 are connected with the driven rod 3 of both sides respectively by bolt, described clip claw mechanism is installed in and pinches on bar 2, described mechnical servo drive unit is installed on the driven rod 3 of side, can according to the station quantity of different workpiece 15 size, lathe forging die size and technological requirement, change be provided with different jaw 19 quantity or jaw 19 spacing pinch bar 2, and without the need to changing the driven rod 3 of both sides, easy to use, applicability is strong.
Described mechnical servo drive unit comprises the servomotor 5 being fixed on driven rod 3 side, servomotor 5 is connected with control device by wire, the ball-screw 7 that the output shaft of servomotor 5 is arranged along driven rod 3 length direction with one by shaft coupling 6 is connected, the other end of ball-screw 7 is connected with driven rod 3 by bearing block 8, ball-screw 7 is arranged with a screw 9, screw 9 is connected by the sidewall of the right suspended load body 11 that a screw mount pad 10 and is fixed on the right side of lathe on hanging beam 1, hanging beam 1 is fixed with a left suspended load body 12 on the left of lathe, on both sides driven rod 3 top along driven rod 3 length direction respectively level be provided with a line slideway 13, left suspended load body 12 and right suspended load body 11 link together respectively by high-strength bolt 14 and the slide block 14 on line slideway 13.
Described clip claw mechanism is a spring clip claw mechanism 4, comprise a horizontally disposed guide post 16, a shaft shoulder 26 is provided with in the front portion of guide post 16, a fairlead 17 is arranged with in the outside of guide post 16, a seam 27 is provided with in the inside back of fairlead 17, be provided with one in the inner side of fairlead 17 and be set in spring 18 outside guide post 16, the rear and front end of spring 18 abuts against with the shaft shoulder 26 of guide post 16 and the seam 27 of fairlead 17 respectively, the head front end of stretching out fairlead 17 at guide post 16 is horizontally installed with a jaw 19, be threaded in the afterbody rear end that guide post 16 stretches out fairlead 17 locking nut 20 abutted against with fairlead 17 tail end.
The front end of described guide post 16 is fixed with a bracket 21 by bearing pin, and described jaw 19 is arranged on bracket 21 by bolt.According to the concrete size of processing work 15, the jaw 19 of different size can be changed quickly and easily.
Between the rear end of spring 18 and the seam 27 of fairlead 17, be provided with one be set in spacer 22 on guide post 16.Change workpiece 15 by the relative length relation adjusting spacer 22 and spring 18 in advance and accommodate the size of power to adapt to the clamping requirement of different workpieces 15.
One is arranged with near the block cover 23 of fairlead 17 outside guide post 16 between bracket 21 and fairlead 17.When effectively can prevent forging and stamping workpiece 15, the cooling water of splashing is splashed in fairlead 17, causes the parts corrosions such as fairlead 17, guide post 16 and spring 18 to damage, affects the flexible clamping of workpiece 15.
The anterior upside sidewall of fairlead 17 is provided with an oil filler point 24, and oil filler point 24 communicates with the annular oil groove 25 be located on fairlead 17 madial wall.Lubricant grease fills annular oil groove 25 by oil filler point 24, can realize the sealing of the dustproof and waterproof between fairlead 17 and guide post 16 and the slip lubrication of guide post 16.
Outside the rear end of fairlead 17, be provided with a mounting flange 28, clip claw mechanism can be arranged on and pinch on bar 2.
Be connected in end, locking nut 20 rear end a tablet 29, and be provided with a proximity switch 30 near tablet 29 front side surface place, proximity switch 30 is connected with bottom fairlead 17 rear end by a fixed support 31, and proximity switch 30 is connected with control device by wire.
When needing the workpiece 15 of gripping to be carried out multistation stepping transmission, control device controls two servomotor 5 synchronous axial system on two driven rods 3, electric machine rotation drives ball-screw 7 to rotate, be set in screw 9 on ball-screw 7 and relative movement occurs ball-screw 7, because screw 9 is connected mutually by screw mount pad 10 and the right suspended load body 11 be fixed on the right side of lathe on hanging beam 1, namely lathe is laterally fixing relatively for screw 9, therefore ball-screw 7 lathe generation transverse shifting relatively, thus drive driven rod 3 lathe transverse shifting relative to pinching bar 2, driven rod 3 is with when pinching bar 2 transverse shifting, the line slideway 13 of driven rod 3 both sides upper surface laterally slides along the slide block 14 that the left suspended load body 12 and right suspended load body 11 bottom of lathe being responsible for suspension driven rod 3 are affixed respectively, left suspended load body 12 and right suspended load body 11 are playing the guide effect of hanging and also serving driven rod 3 transverse shifting while driven rod 3 acts on, two servomotors 5 under control of the control means, two level left and right steppings pinching bar 2 synchronous are driven to move, realize two to pinch between bar 2 and arrive each station quickly and accurately by the workpiece 15 of spring clip claw mechanism 4 gripping, substantially increase production efficiency, fully ensure that product quality, and a whole set of stepping connecting gear compact conformation, simply, not only save large quantity space but also be convenient to the regular maintenance of equipment, be suitable for extensively promoting the use of.
Above-mentioned detailed description of the invention can not as the restriction to the utility model protection domain, and for those skilled in the art, any alternate modification make the utility model embodiment or conversion all drop in protection domain of the present utility model.
The utility model does not describe part in detail, is the known technology of those skilled in the art of the present technique.
Claims (10)
1. a Workpiece clamping stepping connecting gear, it is characterized in that: comprise two horizontal cross and be arranged on work beam on lathe side-by-side mounting beam, medial surface relative in the middle part of two work beams is symmetrically installed with several clip claw mechanisms, be separately installed with mechnical servo drive unit in one end of two work beams, mechnical servo drive unit is connected with control device by wire.
2. a kind of Workpiece clamping stepping connecting gear according to claim 1, it is characterized in that: described work beam comprises the driven rod pinching bar and both sides in stage casing, the two ends pinching bar are connected with the driven rod of both sides respectively by bolt, described clip claw mechanism is installed in and pinches on bar, and described mechnical servo drive unit is installed on the driven rod of side.
3. a kind of Workpiece clamping stepping connecting gear according to claim 2, it is characterized in that: described mechnical servo drive unit comprises the servomotor being fixed on driven rod side, servomotor is connected with control device by wire, the ball-screw that the output shaft of servomotor is arranged along driven rod length direction with one by shaft coupling is connected, the other end of ball-screw is connected with driven rod by bearing block, ball-screw is arranged with a screw, screw is connected by the sidewall of the right suspended load body that a screw mount pad and is fixed on the right side of lathe on hanging beam, hanging beam is fixed with a left suspended load body on the left of lathe, on driven rod top, both sides along driven rod length direction respectively level be provided with a line slideway, left suspended load body and right suspended load body link together respectively by the slide block on high-strength bolt and line slideway.
4. a kind of Workpiece clamping stepping connecting gear according to claim 1 and 2, it is characterized in that: described clip claw mechanism is a spring clip claw mechanism, comprise a horizontally disposed guide post, a shaft shoulder is provided with in the front portion of guide post, a fairlead is arranged with in the outside of guide post, a seam is provided with in the inside back of fairlead, be provided with one in the inner side of fairlead and be set in spring outside guide post, the rear and front end of spring abuts against with the shaft shoulder of guide post and the seam of fairlead respectively, the head front end of stretching out fairlead at guide post is horizontally installed with a jaw, be threaded in the afterbody rear end that guide post stretches out fairlead a locking nut abutted against with fairlead tail end.
5. a kind of Workpiece clamping stepping connecting gear according to claim 4, is characterized in that: the front end of described guide post is fixed with a bracket by bearing pin, and described jaw is arranged on bracket by bolt.
6. a kind of Workpiece clamping stepping connecting gear according to claim 4, is characterized in that: between the rear end and the seam of fairlead of spring, be provided with one be set in spacer on guide post.
7. a kind of Workpiece clamping stepping connecting gear according to claim 4, is characterized in that: be arranged with one outside the guide post between bracket and fairlead near the block cover of fairlead.
8. a kind of Workpiece clamping stepping connecting gear according to claim 4, is characterized in that: on the anterior upside sidewall of fairlead, be provided with an oil filler point, oil filler point communicates with the annular oil groove be located on fairlead madial wall.
9. a kind of Workpiece clamping stepping connecting gear according to claim 4, is characterized in that: outside the rear end of fairlead, be provided with a mounting flange.
10. a kind of Workpiece clamping stepping connecting gear according to claim 4, it is characterized in that: be connected in end, locking nut rear end a tablet, a proximity switch is being provided with near tablet front side surface place, proximity switch is connected with bottom fairlead rear end by a fixed support, and proximity switch is connected with control device by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520342680.5U CN204658059U (en) | 2015-05-25 | 2015-05-25 | A kind of Workpiece clamping stepping connecting gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520342680.5U CN204658059U (en) | 2015-05-25 | 2015-05-25 | A kind of Workpiece clamping stepping connecting gear |
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| Publication Number | Publication Date |
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| CN204658059U true CN204658059U (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520342680.5U Active CN204658059U (en) | 2015-05-25 | 2015-05-25 | A kind of Workpiece clamping stepping connecting gear |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817253A (en) * | 2018-05-29 | 2018-11-16 | 国机铸锻机械有限公司 | A kind of automobile longitudinal girder numerical control bending production line short beam servo discharging device |
-
2015
- 2015-05-25 CN CN201520342680.5U patent/CN204658059U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817253A (en) * | 2018-05-29 | 2018-11-16 | 国机铸锻机械有限公司 | A kind of automobile longitudinal girder numerical control bending production line short beam servo discharging device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Work piece presss from both sides tight step -by -step transport mechanism Effective date of registration: 20171122 Granted publication date: 20150923 Pledgee: Xining national low-carbon industrial fund Cci Capital Ltd Pledgor: JINCHEN MACHINERY CO., LTD. Registration number: 2017370010077 |