CN208895592U

CN208895592U - A kind of machining center rocker arm body

Info

Publication number: CN208895592U
Application number: CN201821828069.3U
Authority: CN
Inventors: 白图娅; 杨胜军; 周文杰
Original assignee: INNER MONGOLIA VOCATIONAL COLLEGE OF CHEMICAL ENGINEERING
Current assignee: INNER MONGOLIA VOCATIONAL COLLEGE OF CHEMICAL ENGINEERING
Priority date: 2018-11-07
Filing date: 2018-11-07
Publication date: 2019-05-24
Anticipated expiration: 2028-11-07

Abstract

A kind of machining center rocker arm body, the utility model relates to machining center technical field of auxiliary equipment, No.1 rotation axis is installed with by bearing on pedestal, rotating seat is fixedly installed in No.1 rotation axis, No.1 spiral arm is fixedly installed on pedestal, the end of No.1 spiral arm is equipped with No. two rotation axis, the upper end of No. two rotation axis is fixedly installed No. two gears, No. two motors are fixedly installed on rotating seat, engaging sleeve is equipped with driving chain on the output shaft of No. two motors, and driving chain engagement is set on No. two gears；It is fixedly installed fixing seat in No. two rotation axis, No. two spiral arms are fixedly installed in fixing seat, is fixedly installed sliding rail on No. two spiral arms, sliding block is provided with by traveling slipping on sliding rail, is fixedly installed fixing clamp on sliding block；It is provided with the rotatable joint of multiple groups, and is controlled by motor, and two groups of spiral arms is facilitated to be rotated, and can cooperate the workpiece clamped carrying out precise positioning, meet the use demand of most of machining centers.

Description

A kind of machining center rocker arm body

Technical field

The utility model relates to machining center technical field of auxiliary equipment, and in particular to a kind of machining center rocker arm Mechanism.

Background technique

Machining center can accurately process workpiece, during processing to workpiece, need to workpiece It is carried, convenient to process to each face of workpiece, such carrying mechanism may be collectively referred to as mechanical rocker arm；Workalike Rocker arm usable rotational direction is limited by its amount of articulation, can only be moved on fixed-direction, workpiece can not be carried out essence Quasi- carrying, is unable to satisfy the use demand of high-end machining center, needs to improve.

Utility model content

The purpose of this utility model is that in view of the drawbacks of the prior art and insufficient, provide that a kind of structure is simple, design is closed Reason, machining center rocker arm body easy to use are provided with the rotatable joint of multiple groups, and are carried out by motor Control, facilitates two groups of spiral arms to be rotated, and can cooperate the workpiece clamped carrying out precise positioning, meet most of machinings The use demand at center.

In order to achieve the above purposes, the technical solution adopted by the utility model is: it include pedestal, No.1 spiral arm, fixing seat, No. two spiral arms, sliding block, fixing clamps are wherein installed with No.1 rotation axis by bearing on pedestal, are fixedly installed in No.1 rotation axis There is rotating seat, No.1 motor is fixedly installed on pedestal, the output shaft of No.1 motor rotates axis connection with No.1 after pedestal It is arranged, is fixedly installed No.1 spiral arm on pedestal, the end of No.1 spiral arm is equipped with No. two rotation axis, the upper end of No. two rotation axis No. two gears are fixedly installed, No. two motors are fixedly installed on rotating seat, engaging sleeve, which is equipped with, on the output shaft of No. two motors passes Dynamic chain, driving chain engagement are set on No. two gears, are arranged with thrust ball bearing, and thrust ball bearing in No. two rotation axis Pad is located between No. two gears and No.1 spiral arm；It is fixedly installed fixing seat in No. two rotation axis, is fixedly installed in fixing seat No. two spiral arms, are fixedly installed sliding rail on No. two spiral arms, traveling slipping are provided with sliding block on sliding rail, fixation is set on sliding block No. four motors are equipped with, and the travel wheel on the output shaft and sliding block of No. four motors connects setting, is fixedly installed fixation on sliding block Folder；Control computer is fixedly installed on pedestal, No.1 motor, No. two motors, No. four motors connect with control computer conducting wire respectively It connects, No.1 motor, No. two motors, No. four motors connect setting with external power supply respectively.

Further, sinker is fixedly installed on the No.1 spiral arm, and sinker is arranged on No.1 spiral arm far One end from No. two rotation axis is fixedly installed gag lever post on sinker, is arranged with clump weight on gag lever post.

Further, No.1 guide rod is fixedly installed in the fixing seat, No. two spiral arms are slidably arranged in No.1 and lead It is fixedly installed No. three motors on bar, in fixing seat, screw rod, and screw rod activity are fixedly installed on the output shaft of No. three motors It is threaded through on No. two spiral arms, screw thread is installed with screw on screw rod, and screw is fixed on No. two spiral arms.

Further, No. two guide rods are fixedly installed on No. two spiral arms, movable sleeve is equipped on No. two guide rods Counterweight ring is fixedly installed drive rod on sliding block, and drive rod is fixed on counterweight ring.

Further, ring gear is fixedly installed on the lower surface of the rotating seat, and ring gear and rotating seat are coaxially disposed, The output shaft of No.1 motor is threaded through on pedestal, is fixedly installed No.1 gear on the output shaft of No.1 motor, No.1 gear with Ring gear is meshed setting.

After adopting the above structure, the utility model has the beneficial effect that a kind of machining center described in the utility model With rocker arm body, it is provided with the rotatable joint of multiple groups, and is controlled by motor, two groups of spiral arms is facilitated to be revolved Turn, can cooperate and the workpiece clamped is subjected to precise positioning, meet the use demand of most of machining centers, this is practical new The advantages that type has structure simple, and setting is reasonable, low manufacture cost.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the attachment structure schematic diagram of ring gear and No.1 gear in the utility model.

Fig. 3 is the portion the A enlarged drawing in Fig. 1.

Description of symbols:

Pedestal 1, No.1 rotation axis 2, rotating seat 3, No.1 motor 4, the rotation axis 6, two of No.1 spiral arm 5, two gear 7, 14, No. four No. two motors 8, driving chain 9, thrust ball bearing 10,11, No. two spiral arms 12 of fixing seat, sliding rail 13, sliding block motors 15, fixing clamp 16, control computer 17, sinker 18, gag lever post 19, clump weight 20, No.1 guide rod 21, No. three motors 22, silk Bar 23, screw 24, No. two guide rods 25, counterweight ring 26, drive rod 27, ring gear 28, No.1 gears 29.

Specific embodiment

The utility model will be further described below with reference to the accompanying drawings.

Referring to as shown in Figure 1-Figure 3, present embodiment includes pedestal 1,11, No. two No.1 spiral arm 5, fixing seat spiral arms 12, sliding block 14, fixing clamp 16 are wherein installed with No.1 rotation axis 2 by bearing on pedestal 1, are welded and fixed in No.1 rotation axis 2 Have a rotating seat 3, riveting is fixed with No.1 motor 4 on pedestal 1, the output shaft of No.1 motor 4 pass through after pedestal 1 with No.1 rotation axis 2 connections are arranged, and No.1 spiral arm 5 is welded on pedestal 1, and the end of No.1 spiral arm 5 is equipped with No. two rotation axis 6, and No. two turn The upper end of moving axis 6, which is arranged, is welded with No. two gears 7, and riveting is fixed with No. two motors 8, the output shaft of No. two motors 8 on rotating seat 3 Upper engaging sleeve is equipped with driving chain 9, and the engagement of driving chain 9 is set on No. two gears 7, is arranged with thrust in No. two rotation axis 6 Ball bearing 10, and the pad of thrust ball bearing 10 is located between No. two gears 7 and No.1 spiral arm 5, thrust ball bearing 10 is two-sided flat Thrust ball bearing；It is welded with fixing seat 11 in No. two rotation axis 6, is welded with No. two spiral arms 12 in fixing seat 11, two It is welded with sliding rail 13 on number spiral arm 12, sliding block 14 is provided with by traveling slipping on sliding rail 13, riveting is solid on sliding block 14 Surely there are No. four motors 15, and the output shaft of No. four motors 15 connect setting with the travel wheel on sliding block 14, riveting is solid on sliding block 14 Surely there is fixing clamp 16, fixing clamp 16 is to grab the fixing clamp used on existing machining center；Riveting is fixed with control electricity on pedestal 1 Brain 17, the motor 8, four of No.1 motor 4, two motor 15 are connect with control 17 conducting wire of computer respectively, and No.1 motor 4, two 8, No. four motors 15 of motor connect setting, the built-in programming of control computer 17 with external power supply respectively, while implementable write-in is compiled Journey, convenient for the control motor 8, four of No.1 motor 4, two motor 15.

Further, sinker 18 is welded on the No.1 spiral arm 5, and sinker 18 is arranged in No.1 spiral arm Far from one end of No. two rotation axis 6 on 5, vertical welding is fixed with gag lever post 19 on sinker 18, is arranged with and matches on gag lever post 19 Pouring weight 20, by adding clump weight 20, carries out weight balancing when fixing clamp 16 clamps workpiece.

Further, No.1 guide rod 21 is welded in the fixing seat 11, No. two spiral arms 12 are slidably arranged in On No.1 guide rod 21, riveting is fixed with No. three motors 22 in fixing seat 11, rivets and is fixed on the output shaft of No. three motors 22 Screw rod 23, and 23 activity of screw rod is threaded through on No. two spiral arms 12, screw thread is installed with screw 24 on screw rod 23, and screw 24 is welded and fixed On No. two spiral arms 12, No. three motors 22 drive screw rod 23 to rotate, and controllable No. two spiral arms 12 move up and down.

Further, No. two guide rods 25, activity on No. two guide rods 25 are welded on No. two spiral arms 12 It is arranged with counterweight ring 26, drive rod 27 is welded on sliding block 14, drive rod 27 is weldingly fixed on counterweight ring 26, sliding block 14 It is mobile, it drives counterweight ring 26 mobile, weight balancing can be carried out to No. two spiral arms 12.

Further, ring gear 28 is welded on the lower surface of the rotating seat 3, and ring gear 28 and rotating seat 3 are same Axis setting, the output shaft of No.1 motor 4 are threaded through on pedestal 1, are arranged on the output shaft of No.1 motor 4 and are welded with No.1 gear 29, No.1 gear 29 is meshed setting with ring gear 28, this design can slow down to rotating seat 3, reduction ratio 10:1.

The working principle of this specific embodiment: being: fixing clamp 16 is clamped workpiece and is processed, and No.1 motor 4 drives rotation Seat 3 rotates, and then No.1 spiral arm 5 is driven to rotate, and No. two motors 8 drive No. two gears 7 to rotate by driving chain 9, thus band Dynamic fixing seat 11 rotates, so that No. two spiral arms 12 rotate, No. four motors 15 are rotated, and band movable slider 14 is sliding on sliding rail 13 It is dynamic, so that the workpiece that fixing clamp 16 is clamped is mobile；No. three motors 22 rotate, and drive screw rod 23 to rotate, so that No. two Spiral arm 12 moves up and down；When clamping the workpiece of different weight, clump weight 20 is added on sinker 18, realizes that weight is flat Weighing apparatus；Sliding block 14 moves, thus drive the counterweight ring 26 on No. two guide rods 25 to slide by drive rod 27, counterpoise；Pedestal 1 On control computer 17 in be preset with control programming, can control the motor 8, three of No.1 motor 4, two 22, No. four motors of motor 15 rotations, to carry out precise positioning to the workpiece that fixing clamp 16 is clamped.

After adopting the above structure, present embodiment is advantageously: it is provided with the rotatable joint of multiple groups, And it is controlled by motor, two groups of spiral arms is facilitated to be rotated, can cooperated and the workpiece clamped is subjected to precise positioning, symbol Close the use demand of most of machining centers.

The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model Spirit and scope should all cover in the scope of the claims of the utility model.

Claims

1. a kind of machining center rocker arm body, it is characterised in that: it includes pedestal (1), No.1 spiral arm (5), fixing seat (11), No. two spiral arms (12), sliding block (14), fixing clamp (16) are wherein installed with No.1 rotation axis by bearing on pedestal (1) (2), it is fixedly installed rotating seat (3), is fixedly installed on pedestal (1) No.1 motor (4) in No.1 rotation axis (2), No.1 electricity The output shaft of machine (4) passes through pedestal (1) and connect setting with No.1 rotation axis (2) afterwards, and pedestal is fixedly installed No.1 spiral arm on (1) (5), the end of No.1 spiral arm (5) is equipped with No. two rotation axis (6), and the upper end of No. two rotation axis (6) is fixedly installed No. two teeth It takes turns (7), is fixedly installed No. two motors (8) on rotating seat (3), engaging sleeve is equipped with transmission chain on the output shaft of No. two motors (8) Item (9), driving chain (9) engagement are set on No. two gears (7), are arranged with thrust ball bearing (10) on No. two rotation axis (6), And thrust ball bearing (10) pad is located between No. two gears (7) and No.1 spiral arm (5)；It is fixedly installed on No. two rotation axis (6) Fixing seat (11) is fixedly installed No. two spiral arms (12) in fixing seat (11), is fixedly installed sliding rail on No. two spiral arms (12) (13), it is provided with sliding block (14) on sliding rail (13) by traveling slipping, No. four motors (15) is fixedly installed on sliding block (14), And the output shaft of No. four motors (15) connect setting with the travel wheel on sliding block (14), sliding block is fixedly installed fixing clamp on (14) (16)；Control computer (17) is fixedly installed on pedestal (1), No.1 motor (4), No. two motors (8), No. four motors (15) are divided equally Not with control computer (17) conducting wire connect, No.1 motor (4), No. two motors (8), No. four motors (15) respectively with external power supply Connection setting.

2. a kind of machining center rocker arm body according to claim 1, it is characterised in that: the No.1 spiral arm (5) it is fixedly installed on sinker (18), and separate No. two rotation axis (6) are arranged on No.1 spiral arm (5) in sinker (18) One end is fixedly installed gag lever post (19) on sinker (18), clump weight (20) is arranged on gag lever post (19).

3. a kind of machining center rocker arm body according to claim 1, it is characterised in that: the fixing seat (11) it is fixedly installed on No.1 guide rod (21), No. two spiral arms (12) are slidably arranged on No.1 guide rod (21), fixing seat (11) it is fixedly installed No. three motors (22) on, is fixedly installed screw rod (23) on the output shaft of No. three motors (22), and screw rod (23) activity is threaded through on No. two spiral arms (12), and screw thread is installed with screw (24) on screw rod (23), and screw (24) is fixed at On No. two spiral arms (12).

4. a kind of machining center rocker arm body according to claim 1, it is characterised in that: No. two spiral arms (12) No. two guide rods (25) are fixedly installed on, movable sleeve is equipped with counterweight ring (26) on No. two guide rods (25), sliding block (14) On be fixedly installed drive rod (27), drive rod (27) is fixed on counterweight ring (26).

5. a kind of machining center rocker arm body according to claim 1, it is characterised in that: the rotating seat (3) be fixedly installed on lower surface ring gear (28), and ring gear (28) and rotating seat (3) are coaxially disposed, No.1 motor (4) it is defeated Shaft is threaded through on pedestal (1), is fixedly installed on the output shaft of No.1 motor (4) No.1 gear (29), No.1 gear (29) Be meshed setting with ring gear (28).