CN213532681U

CN213532681U - Mechanical arm for machining precision parts

Info

Publication number: CN213532681U
Application number: CN202022419962.4U
Authority: CN
Inventors: 赵永杰
Original assignee: Shanghai Gongxia Precision Machinery Co ltd
Current assignee: Shanghai Gongxia Precision Machinery Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-06-25
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses an arm is used in precision parts processing, including mechanical base, mechanical base's top fixedly connected with robotic arm, mechanical base's inside is equipped with the backup pad, the right side fixedly connected with support frame at backup pad top, two dead levers of left side fixedly connected with of support frame, the left side fixedly connected with heat dissipation fan of dead lever, the left side of backup pad runs through to mechanical base's left side and fixedly connected with fixed block, the right side of fixed block contacts with mechanical base's left side. The utility model provides a heat dissipation fan of most arms on the current market be not convenient for change, and the heat dissipation fan is all fixed in the inside of mechanical base, needs the user to stretch into the base with the hand inside and dismantles, can lead to user's hand by the fish tail and bump at the in-process that stretches into, the problem of the practicality of arm has been reduced to a certain extent, has reached and has taken out the effect of dismantling the heat dissipation fan.

Description

Mechanical arm for machining precision parts

Technical Field

The utility model relates to an arm technical field specifically is an arm is used in accurate parts machining.

Background

The mechanical arm is a high-precision and high-speed dispensing mechanical hand, corresponds to a small-batch production mode, improves the production efficiency, and can correspondingly irradiate, place parts, lock screws, cut circuit boards and other various operations besides dispensing operation.

Precision parts adds man-hour and need use the arm, but the heat dissipation fan of most arms on the current market is not convenient for change, and the heat dissipation fan is all fixed in mechanical base's inside, needs the user to stretch into the base with the hand inside and dismantles, can lead to user's hand by the fish tail and bump at the in-process that stretches into, the practicality of the arm that has reduced of certain degree.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model aims to provide an arm is used in precision parts processing possesses the advantage of taking out the heat dissipation fan and carrying out the dismantlement, and the heat dissipation fan of having solved present most arm on the market is not convenient for change, and the heat dissipation fan is all fixed in the inside of mechanical base, needs the user to stretch into the inside dismantlement of base with the hand, and the in-process that stretches into can lead to user's hand by the fish tail and bump, the problem of the practicality of arm that has reduced of certain degree.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an arm is used in precision parts processing, includes mechanical base, mechanical base's top fixedly connected with robotic arm, mechanical base's inside is equipped with the backup pad, the right side fixedly connected with support frame at backup pad top, two dead levers of left side fixedly connected with of support frame, the left side fixedly connected with radiator fan of dead lever, the left side of backup pad is run through to mechanical base's left side and fixedly connected with fixed block, the right side of fixed block and mechanical base's left side contact, there is the radiator-grid at the left top of mechanical base through spring hinge swing joint, the right side of radiator-grid and mechanical base's left side contact, the bottom fixedly connected with stop gear of radiator-grid.

As the utility model discloses it is preferred, stop gear includes the transmission box of fixed connection in the radiator-grid bottom, the inside sliding connection of transmission box has the cardboard, the top fixedly connected with spring of cardboard, the top of spring and the top fixed connection of transmission box inner wall, the left side fixedly connected with clamp plate of cardboard, the left side of clamp plate is run through to the left side of transmission box, the bottom of cardboard is run through to the bottom of transmission box and is equipped with the stopper, the right side of stopper and the right side fixed connection of mechanical base.

As the utility model discloses it is preferred, the right side fixedly connected with slider of backup pad bottom, the spout has been seted up in the left side of machinery base inner wall bottom, the slider uses with the spout cooperation.

As the utility model discloses it is preferred, the opening has been seted up in the left side of mechanical base inner wall, the open-ended width is greater than the width of heat dissipation fan, the opening uses with the cooperation of heat dissipation fan.

As the utility model discloses it is preferred, the left side fixedly connected with of fixed block draws the piece, the material that draws the piece is the plastics material.

As the utility model discloses it is preferred, there is the dust cover on the left top of machinery base and the top that is located the radiator-grid through hinge swing joint, the dust cover uses with the radiator-grid cooperation.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model is used by matching with a mechanical base, a mechanical arm, a support plate, a support frame, a fixed rod, a heat dissipation fan, a fixed block, a heat dissipation net and a limiting mechanism, when in use, the dust cover is opened through a hinge, the pressing plate is pulled to move upwards, the pressing plate drives the clamping plate to move upwards, the clamping plate moves out of the limiting block, the heat dissipation net is opened through a spring hinge, the pulling block drives the fixed block to move leftwards, the fixed block drives the support plate to move leftwards, the support frame drives the heat dissipation fan to move leftwards through the fixed rod, the heat dissipation fan moves out of the mechanical base, the heat dissipation fan is disassembled and maintained, the inconvenience of replacing the heat dissipation fans of most mechanical arms on the market is solved, the heat dissipation fans are all fixed in the mechanical base, and a user needs to stretch hands into the mechanical, can lead to user's hand to be scratched and bruised stretching into the in-process, the problem of the practicality of arm has been reduced to a certain extent, and this arm is used in precision parts processing possesses takes out the advantage of carrying out the dismantlement with the heat dissipation fan, has made things convenient for the user to use, has improved the practicality of arm.

2. The utility model discloses a stop gear's setting can be fixed the radiator-grid, prevents that the radiator-grid from being blown by the heat dissipation fan, has improved the stability of radiator-grid.

3. The utility model discloses a setting of slider and spout can play auxiliary stay and spacing effect to the backup pad, prevents that the backup pad from producing the skew when removing, has improved the practicality of backup pad.

4. The utility model discloses an open-ended sets up, can make the heat dissipation fan complete carry out mechanical transmission through the opening, has avoided the too narrow heat dissipation fan that leads to of open-ended width to appear the dead phenomenon of card at the opening part, also reduces the wearing and tearing of heat dissipation fan at the opening part, prolongs the live time of heat dissipation fan.

5. The utility model discloses a setting of drawing the piece can make the more convenient pulling fixed block of user, prevents the phenomenon that skids.

6. The utility model discloses a dust cover's setting can effectually prevent that external dust from getting into the inside of radiator-grid, causes the damage to the heat dissipation fan, has improved mechanical base's leakproofness.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the mechanical base of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

fig. 4 is a perspective view of the support frame of the present invention.

In the figure: 1. a mechanical base; 2. a robot arm; 3. a support plate; 4. a support frame; 5. fixing the rod; 6. a heat dissipation fan; 7. a fixed block; 8. a heat-dissipating web; 9. a limiting mechanism; 91. a transmission box; 92. clamping a plate; 93. a spring; 94. pressing a plate; 95. a limiting block; 10. a slider; 11. a chute; 12. an opening; 13. pulling the block; 14. a dust cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the utility model provides a pair of arm is used in precision parts processing, including mechanical base 1, mechanical base 1's top fixedly connected with robotic arm 2, mechanical base 1's inside is equipped with backup pad 3, the right side fixedly connected with support frame 4 at 3 tops of backup pad, two dead levers 5 of left side fixedly connected with of support frame 4, the left side fixedly connected with radiator fan 6 of dead lever 5, the left side of backup pad 3 runs through to mechanical base 1's left side and fixedly connected with fixed block 7, the right side of fixed block 7 and mechanical base 1's left side contact, there is radiator-grid 8 at the left top of mechanical base 1 through spring hinge swing joint, radiator-grid 8's right side and mechanical base 1's left side contact, radiator-grid 8's bottom fixedly connected with stop gear 9.

Referring to fig. 3, stop gear 9 includes transmission box 91 of fixed connection in 8 bottoms of radiator-grid, the inside sliding connection of transmission box 91 has cardboard 92, the top fixedly connected with spring 93 of cardboard 92, the top of spring 93 and the top fixed connection of transmission box 91 inner wall, the left side fixedly connected with clamp plate 94 of cardboard 92, the left side of clamp plate 94 runs through to the left side of transmission box 91, the bottom of cardboard 92 runs through to the bottom of transmission box 91 and the cover is equipped with stopper 95, the right side of stopper 95 and the right side fixed connection of mechanical base 1.

As the utility model discloses a technical optimization scheme, through stop gear 9's setting, can fix radiator-grid 8, prevents that radiator-grid 8 from being blown by heat dissipation fan 6, has improved radiator-grid 8's stability.

Referring to fig. 2, a sliding block 10 is fixedly connected to the right side of the bottom of the supporting plate 3, a sliding groove 11 is formed in the left side of the bottom of the inner wall of the mechanical base 1, and the sliding block 10 is matched with the sliding groove 11 for use.

As a technical optimization scheme of the utility model, through the setting of slider 10 and spout 11, can play auxiliary stay and spacing effect to backup pad 3, prevent that backup pad 3 from producing the skew when removing, improved backup pad 3's practicality.

Referring to fig. 2, an opening 12 is formed on the left side of the inner wall of the mechanical base 1, the width of the opening 12 is greater than the width of the heat dissipation fan 6, and the opening 12 is used in cooperation with the heat dissipation fan 6.

As the utility model discloses a technical optimization scheme, through opening 12's setting, can make 6 complete through opening 12 mechanical transmission that dispel the heat, the width that has avoided opening 12 is too narrow to lead to dispelling heat fan 6 and appearing the dead phenomenon of card in opening 12 department, also reduces the wearing and tearing of heat dissipation fan 6 in opening 12 department, prolongs the live time of heat dissipation fan 6.

Referring to fig. 2, a pull block 13 is fixedly connected to the left side of the fixed block 7, and the pull block 13 is made of plastic.

As a technical optimization scheme of the utility model, through the setting of drawing piece 13, can make the more convenient pulling fixed block 7 of user, prevent the phenomenon of skidding from appearing.

Referring to fig. 2, a dust cover 14 is movably connected to the top of the left side of the machine base 1 and located at the top end of the radiator grid 8 through a hinge, and the dust cover 14 is used in cooperation with the radiator grid 8.

As the utility model discloses a technical optimization scheme, through the setting of dust cover 14, can effectually prevent that external dust from getting into the inside of radiator-grid 8, causes the damage to heat dissipation fan 6, has improved mechanical base 1's leakproofness.

The utility model discloses a theory of operation and use flow: during the use, open dust cover 14 through the hinge, pulling clamp plate 94 rebound, clamp plate 94 drives cardboard 92 rebound, cardboard 92 displacement goes out the inside of stopper 95, open radiator-grid 8 through the spring hinge, the pulling draws piece 13, draw piece 13 to drive fixed block 7 and move left, fixed block 7 drives backup pad 3 and moves left, backup pad 3 drives support frame 4 and moves left, support frame 4 drives radiator fan 6 through dead lever 5 and moves left, radiator fan 6 moves out the inside of mechanical base 1, dismantle radiator fan 6 and maintain.

In summary, the following steps: the mechanical arm for processing the precise part is used by matching a mechanical base 1, a mechanical arm 2, a supporting plate 3, a supporting frame 4, a fixing rod 5, a heat dissipation fan 6, a fixing block 7, a heat dissipation net 8 and a limiting mechanism 9, when the mechanical arm is used, a dust cover 14 is opened through a hinge, a pressing plate 94 is pulled to move upwards, the pressing plate 94 drives a clamping plate 92 to move upwards, the clamping plate 92 moves out of the limiting block 95, the heat dissipation net 8 is opened through a spring hinge, a pulling block 13 is pulled, the pulling block 13 drives the fixing block 7 to move leftwards, the fixing block 7 drives the supporting plate 3 to move leftwards, the supporting frame 3 drives the supporting frame 4 to move leftwards, the supporting frame 4 drives the heat dissipation fan 6 to move leftwards through the fixing rod 5, the heat dissipation fan 6 moves out of the mechanical base 1, the heat dissipation fan 6 is detached and maintained, the problem that most of the heat, the user is required to stretch the hand into the base for disassembly, the hand of the user can be scratched and bruised in the stretching process, and the practicability of the mechanical arm is reduced to a certain degree.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a precision parts processing is with arm, includes mechanical base (1), its characterized in that: the top of the mechanical base (1) is fixedly connected with a mechanical arm (2), a support plate (3) is arranged inside the mechanical base (1), the right side of the top of the supporting plate (3) is fixedly connected with a supporting frame (4), the left side of the supporting frame (4) is fixedly connected with two fixed rods (5), the left side of the fixed rod (5) is fixedly connected with a heat radiation fan (6), the left side of the supporting plate (3) penetrates to the left side of the mechanical base (1) and is fixedly connected with a fixed block (7), the right side of the fixed block (7) is contacted with the left side of the mechanical base (1), the top of the left side of the mechanical base (1) is movably connected with a radiating net (8) through a spring hinge, the right side of the heat dissipation net (8) is contacted with the left side of the mechanical base (1), the bottom of the heat dissipation net (8) is fixedly connected with a limiting mechanism (9).

2. The robot arm for machining a precision part according to claim 1, wherein: stop gear (9) are including transmission box (91) of fixed connection in radiator-grid (8) bottom, the inside sliding connection of transmission box (91) has cardboard (92), top fixedly connected with spring (93) of cardboard (92), the top of spring (93) and the top fixed connection of transmission box (91) inner wall, the left side fixedly connected with clamp plate (94) of cardboard (92), the left side of clamp plate (94) is run through to the left side of transmission box (91), the bottom of cardboard (92) is run through to the bottom of transmission box (91) and is equipped with stopper (95), the right side of stopper (95) and the right side fixed connection of mechanical base (1).

3. The robot arm for machining a precision part according to claim 1, wherein: the right side fixedly connected with slider (10) of backup pad (3) bottom, spout (11) have been seted up on the left side of mechanical base (1) inner wall bottom, slider (10) and spout (11) cooperation are used.

4. The robot arm for machining a precision part according to claim 1, wherein: opening (12) have been seted up on the left side of mechanical base (1) inner wall, the width of opening (12) is greater than the width of heat dissipation fan (6), opening (12) and heat dissipation fan (6) cooperation are used.

5. The robot arm for machining a precision part according to claim 1, wherein: the left side fixedly connected with of fixed block (7) draws piece (13), the material that draws piece (13) is the plastics material.

6. The robot arm for machining a precision part according to claim 1, wherein: the top of the left side of the mechanical base (1) and the top end of the heat dissipation net (8) are movably connected with a dust cover (14) through hinges, and the dust cover (14) is matched with the heat dissipation net (8) for use.