CN208451018U

CN208451018U - Screw pre-locking equipment

Info

Publication number: CN208451018U
Application number: CN201820971213.2U
Authority: CN
Inventors: 刘堂普; 周俊雄
Original assignee: Guangdong Lyric Robot Automation Co Ltd
Current assignee: Guangdong Lyric Robot Automation Co Ltd
Priority date: 2018-06-23
Filing date: 2018-06-23
Publication date: 2019-02-01
Anticipated expiration: 2028-06-23

Abstract

The utility model discloses a screw pre-locking device, which comprises an adjusting part (1) and a locking part (2) which are arranged in parallel, wherein the adjusting part (1) adjusts the position of a screw product to be locked, and the locking part (2) locks the screw on the adjusted screw product to be locked; the adjusting part (1) comprises an identification mechanism (11), a fixing mechanism (12) and an adjusting mechanism (13), wherein the identification mechanism (11) and the fixing mechanism (12) are both arranged above the adjusting mechanism (13), and the fixing mechanism (12) is movably arranged; locking portion (2) including going up and down hold-down mechanism (21) and lock screw mechanism (22) that set up, hold-down mechanism (21) fixed when being used for the product to lock the screw, lock screw mechanism (22) be used for the material loading and the lock solid of screw. The utility model is used for the screw locking of product.

Description

A kind of pre- locking equipment of screw

Technical field

The utility model relates to automatically processing device technical fields, and in particular to a kind of pre- locking equipment of screw.

Background technique

Screw is the physics and mathematical principle of the inclined-plane circular rotating and frictional force using object, is fastened by easy stages The tool of implements parts.Screw is industrial necessity indispensable in daily life: such as camera, glasses, clock and watch, electronics The minimum screw used；The general screw of TV, electric product, musical instrument, furniture etc.；It is then used as engineering, building, bridge Large-scale screw, nut；Traffic tool, aircraft, electric car, automobile etc. are then used in combination for big primary screw.Screw is industrially born important Task, as long as there is industry on the earth, the function of screw is forever important.

Originally lock screw is all manually to complete, with the trend of equipment automatization, now with electric locks such as electric screwdrivers Screws apptss, but traditional automatic lock screw and lock screw mechanism is usually directed at hole location using positioning system, then cylinder Electric screwdriver lock screw is driven downwards, contraposition precision is not high, and use scope is narrow, but in some precision instruments locking screw When, screw hole bit comparison is small, if contraposition is not accurate, it is more likely that damage instrument.

Utility model content

The technical issues of the utility model solves is to provide a kind of automatic screw nailing equipment, the side of automation adjustment product Position, realization precisely screw.

In order to solve the above technical problems, the technical solution of the utility model is: a kind of pre- locking equipment of screw, including it is arranged side by side The adjustment portion and tight lock part of setting, the adjustment portion adjusts the orientation of screw product to be locked, after the tight lock part is to adjustment Screw product to be locked lock screw；The adjustment portion includes identification mechanism, fixed mechanism and adjustment mechanism, the cognitron Structure and fixed mechanism are arranged at the top of adjustment mechanism, the fixed mechanism activity setting；The tight lock part includes rising The hold-down mechanism and lock screw mechanism of setting, the fixation when hold-down mechanism is for product lock screw, the lock spiral shell drop Feeding and locking of the silk mechanism for screw.

Further, the adjustment mechanism includes moving structure, and position sensor is arranged on the moving structure And clamping structure.

Further, the adjustment mechanism further includes jig, and jack-up structure is provided below in the jig.

Further, the moving structure is turntable, aperture on the turntable；The V that the turntable passes through surrounding The limit of type runner, and pass through gear engagement rotation；The rotatable setting of the fixed mechanism, the position sensor are groove Sensor.

It further, further include frame body, the adjustment portion is slidably arranged on frame body, and the tight lock part is fixed on The side of frame body.

Further, multiple screw mechanisms, the hold-down mechanism elasticity setting are set around the hold-down mechanism.

Further, the screw mechanism includes the screw collet that electric screwdriver is connected to vibrating disk, and the electric screwdriver can be with Protrude into screw collet.

Further, the tight lock part further includes guide frame, the guide frame include connecting plate, mounting plate and Guide rod；One end of the guide rod is fixed on connecting plate, and the other end is flexibly connected on a mounting board；The hold-down mechanism It is fixedly mounted on a mounting board, and is movably arranged on connecting plate with lock screw mechanism.

Further, the tight lock part further includes single-shaft mechanical arm, and the mounting plate is mounted on single-shaft mechanical arm, The single-shaft mechanical arm and connecting plate is fixed on frame body.

Further, it is provided with spring on the guide rod, is coated with nylon tube on the screwdriver bit of the electric screwdriver.

Beneficial effect of the utility model mainly has the following: setting includes identification mechanism, fixed mechanism and tune The adjustment section of complete machine structure, the position that product is carried out before product locks screw identifies and calibrates, and realizes and precisely screws, avoids Even damage of product can not be squeezed into caused by contraposition is inaccurate when screwing；Adjustment section sliding setting, so that product can be adjusted Position, product can also be transferred, be not required to other transporting apparatus and can be realized that product is sent to tight lock part, so that locking equipment Practicability it is stronger, using more convenient.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the pre- locking equipment of screw in the utility model embodiment one；

Fig. 2 is the structural schematic diagram of the pre- locking equipment adjustment mechanism of screw in the utility model embodiment one；

Fig. 3 is that the electric screwdriver of the pre- locking equipment of screw and the structure of screw collet junction are shown in the utility model embodiment one It is intended to；

Fig. 4 is the turntable structure schematic diagram of the pre- locking equipment of screw in the utility model embodiment one.

Description of symbols: 1- adjustment portion, 11- identification mechanism, 12- fixed mechanism, 13- adjustment mechanism, the mobile knot of 131- Structure, 1311- position sensor, 1312- clamping structure, 1313-V type runner, 1314- arc-shaped rack, 1315- gear, 132- are controlled Tool, 1321- jack up structure, 133- mobile cylinder, 21- hold-down mechanism, 22- lock screw mechanism, 221- electric screwdriver, 2211- nylon Pipe, 222- screw collet, 231- connecting plate, 232- mounting plate, 233- guide rod, 2331- spring, 24- single-shaft mechanical arm, 3- Frame body.

The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；In order to better illustrate this embodiment, attached Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art, The omitting of some known structures and their instructions in the attached drawings are understandable；The same or similar label corresponds to same or similar Component；The terms describing the positional relationship in the drawings are only for illustration, should not be understood as the limitation to this patent.

Specific embodiment

In order to facilitate the understanding of those skilled in the art, below in conjunction with attached drawing and embodiment to the utility model carry out into One step detailed description.

Embodiment one

Refering to fig. 1 ~ 3, the pre- locking equipment of a kind of screw, including the adjustment portion 1 being set side by side and tight lock part 2, the tune Section portion 1 is used to adjust in the product correction adopted a correct attitude towards and screwed that screws, and adjusts the orientation of screw product to be locked, the lock Is locked to screw product to be locked adjusted by screw for tight portion 2.The adjustment portion 1 includes identification mechanism 11, fixed mechanism 12 and adjusts Complete machine structure 13, the identification mechanism 11 and fixed mechanism 12 are arranged at the top of adjustment mechanism 13, the fixed mechanism 12 activity settings.Identification mechanism 11 can select ccd image to identify equipment, for carrying out identification of taking pictures to product to be screwed Azimuth deviation is determined, so that product is adjusted to the orientation that accurately screws by adjusting mechanism 13；The fixed mechanism 12 It can be used for fixation when product is taken pictures, can be used for the product for being fixed with component activity, if product is that periphery is rotatable Product can then fix central part with fixed mechanism 12, and the structure of periphery is then adjusted by adjusting mechanism 13.Fixed machine Structure 12 can according to need using single-shaft mechanical arm, Twin-shaft machinery hand or three axle robert.

Refering to Fig. 2 and Fig. 4, the adjustment mechanism 13 includes moving structure 131, is arranged on the moving structure 131 Position sensor 1311 and clamping structure 1312, so that position sensor 1311 can sense when adjusting the position of product Whether it is adjusted in place, then stops adjusting when being adjusted in place；Adjustment is then then to be moved clamping product by clamping structure 1312 Or it rotates to adjust product, the cylinder that clamping structure 1312 can be oppositely arranged with two, and setting and product shape on cylinder Shape matched holding block is realized.As provided a kind of adjustment mechanism of rotation adjustment product space, the shifting in the present embodiment Dynamic structure 131 is turntable, and mechanism 11 carries out the fixation of image recognition and fixed mechanism 12 for identification for aperture on the turntable； The back side of turntable is arranged in clamping structure 1312, and position sensor 1311 uses ditch sensor slot and the front of turntable is arranged in； The turntable is limited by 4 V-type runners 1313 of surrounding, so that it can only a position rotation；In addition it is arranged on turntable In addition arc-shaped rack 1314 is arranged gear 1315 and is driven by motor, gear 1315 is engaged with rack gear 1314；To gear 1315 can drive turntable rotation to adjust the angle of the sandwiched product of clamping structure, and product is adjusted to an accurate angle Degree facilitates to screw in next step.In order to facilitate the overall structure product of self structure relative rotation useless, the fixed mechanism 12 rotatable settings avoid product when the rotation adjustment product space in compaction process that from Mo Ca not scratching.

Referring to Fig.2, the adjustment mechanism 13 further includes jig 132, jack-up structure is provided below in the jig 132 1321, so that the equipment of the present embodiment and carrier chain is facilitated to cooperate, it, can be by jacking up structure 1321 for product in adjustment station It jacks up, the identification that then carries out taking pictures carries out rotation adjusting product space according to the result of identification.

Refering to fig. 1, the tight lock part 2 includes the hold-down mechanism 21 and lock screw mechanism 22 of lifting setting, the pressure Fixation when tight mechanism 21 is for product lock screw, feeding and locking of the lock screw mechanism 22 for screw.This implementation Multiple screw mechanisms 22, the 21 elasticity setting of hold-down mechanism, thus in is arranged in 21 surrounding of hold-down mechanism described in example Between fix product, lock multiple screws simultaneously around, work efficiency is high.The screw mechanism 22 includes electric screwdriver 221 and vibration The screw collet 222 of Moving plate connection, the electric screwdriver 221 can protrude into screw collet 222, and when work, screw collet is directed at spiral shell Wire hole, screw enter screw collet by vibrating disk feeding, and electric screwdriver protrudes into screw collet to tighten screw.

Refering to fig. 1, the tight lock part 2 further includes guide frame, and the guide frame includes connecting plate 231, installation Plate 232 and guide rod 233；One end of the guide rod 233 is fixed on connecting plate 231, and the other end is movably connected in mounting plate On 232；The hold-down mechanism 21 and lock screw mechanism 22 is fixedly mounted on mounting plate 232, and is movably arranged on connecting plate On 231.To realize guiding by guide rod 233 when hold-down mechanism 21 and up and down lock screw mechanism 22, avoid Shifting in the process of moving leads to that screw hole cannot be directed at.

Refering to fig. 1, the tight lock part 2 further includes single-shaft mechanical arm 24, and the mounting plate 232 is mounted on uniaxial machinery On hand 24, the single-shaft mechanical arm 24 and connecting plate 231 are fixed on frame body 3.To hold-down mechanism 21 and lock screw mechanism 22 drive realization to push by single-shaft mechanical arm 24 to lock screw, or lift after locking screw.

Refering to fig. 1, it is provided with spring 2331 on the guide rod 233, guarantees the smoothness of lifting.The electric screwdriver 221 Screwdriver bit on be coated with nylon tube 2211, guarantee the safety of surrounding operating personnel.

Refering to fig. 1, the adjustment portion 1 is slidably arranged on frame body 3, is realized sliding by sliding rail and sliding slot, is passed through shifting Cylinder 133 take offence to drive the taking pictures where identification mechanism 11 of adjustment portion 1 to identify screwing where station is moved to tight lock part Station, the tight lock part 2 are fixed in the side of frame body 3, do not need carrier chain auxiliary in this way, and product can be in identification of taking pictures And lock screw below tight lock part directly is moved to adjustment mechanism 13 after adjusting orientation.

Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in Within the protection scope of the utility model claims.

Claims

1. a kind of pre- locking equipment of screw, it is characterised in that: described including the adjustment portion (1) being set side by side and tight lock part (2) Adjustment portion (1) adjusts the orientation of screw product to be locked, and the tight lock part (2) locks screw to screw product to be locked adjusted； The adjustment portion (1) includes identification mechanism (11), fixed mechanism (12) and adjustment mechanism (13), the identification mechanism (11) The top of adjustment mechanism (13), the fixed mechanism (12) activity setting are arranged at fixed mechanism (12)；The lock Tight portion (2) includes the hold-down mechanism (21) and lock screw mechanism (22) of lifting setting, and the hold-down mechanism (21) is used for product Lock fixation when screw, feeding and locking of the lock screw mechanism (22) for screw.

2. the pre- locking equipment of screw according to claim 1, it is characterised in that: the adjustment mechanism (13) includes movement Position sensor (1311) and clamping structure (1312) are arranged on the moving structure (131) for structure (131).

3. the pre- locking equipment of screw according to claim 2, it is characterised in that: the adjustment mechanism (13) further includes controlling Have (132), the jig (132), which is provided below, jacks up structure (1321).

4. the pre- locking equipment of screw according to claim 3, it is characterised in that: the moving structure (131) is turntable, Aperture on the turntable；The turntable is limited by the V-type runner of surrounding, and passes through gear engagement rotation；Described consolidates Determine mechanism (12) rotatable setting, the position sensor (1311) is ditch sensor slot.

5. the pre- locking equipment of described in any item screws according to claim 1 ~ 4, it is characterised in that: it further include frame body (3), it is described Adjustment portion (1) be slidably arranged on frame body (3), the tight lock part (2) is fixed on the side of frame body (3).

6. the pre- locking equipment of screw according to claim 5, it is characterised in that: be arranged around the hold-down mechanism (21) Multiple screw mechanisms (22), the hold-down mechanism (21) elasticity setting.

7. the pre- locking equipment of screw according to claim 6, it is characterised in that: the screw mechanism (22) includes electric screwdriver (221) the screw collet (222) being connected to vibrating disk, the electric screwdriver (221) can protrude into screw collet (222).

8. the pre- locking equipment of screw according to claim 7, it is characterised in that: the tight lock part (2) further includes guiding Structure, the guide frame include connecting plate (231), mounting plate (232) and guide rod (233)；The guide rod (233) One end is fixed on connecting plate (231), and the other end is movably connected on mounting plate (232)；The hold-down mechanism (21) and lock Screw mechanism (22) is fixedly mounted on mounting plate (232), and is movably arranged on connecting plate (231).

9. the pre- locking equipment of screw according to claim 8, it is characterised in that: the tight lock part (2) further includes single shaft Manipulator (24), the mounting plate (232) are mounted on single-shaft mechanical arm (24), the single-shaft mechanical arm (24) and connection Plate (231) is fixed on frame body (3).

10. the pre- locking equipment of screw according to claim 8, it is characterised in that: be provided on the guide rod (233) Spring (2331) is coated with nylon tube (2211) on the screwdriver bit of the electric screwdriver (221).