CN216681058U

CN216681058U - Adsorption type screw locking module

Info

Publication number: CN216681058U
Application number: CN202122816596.0U
Authority: CN
Inventors: 唐显喜
Original assignee: Kunshan Guanghe Electronic Technology Co ltd
Current assignee: Kunshan Guanghe Electronic Technology Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-06-07
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses an adsorption type screw locking module, which comprises a mounting bracket, an adsorption pressure head, an electric screw driver, a screw driver driving device and a controller, the adsorption pressure head is fixedly arranged on the mounting bracket and can stop the adsorption screw head, the adsorption pressure head is provided with a through hole which is just opposite to the pattern at the upper end of the screw head, the electric screw driver can be arranged on the mounting bracket in a reciprocating sliding way along the axial direction of the through hole, the screw driver head on the electric screw driver can be arranged in the through hole of the adsorption pressure head in a penetrating way in a sliding way, the screwdriver head can be inserted into the head pattern of the screw adsorbed on the adsorption pressure head, the screwdriver driving device drives the electric screwdriver to slide in a reciprocating mode, and the controller controls the screwdriver driving device and the electric screwdriver to start and stop.

Description

Adsorption type screw locking module

Technical Field

The utility model relates to automation equipment, in particular to an adsorption type screw locking module.

Background

In the product processing equipment process, a lot of parts need adopt the screw to assemble, part lock screw equipment all is the mode that adopts manual operation at present, put the screw in the screw hole by the manual work, then rotate the screw with the starter and lock, the mode of this kind of lock screw equipment consumes the manual work, low in production efficiency, often adjust well because of screw and screw hole are not well when locking the screw, lead to the screw lock askew, and every screw locking degree is inconsistent, influence the product quality.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model provides the adsorption type screw locking module which is simple in structure, capable of achieving automatic screw locking, free of manual operation, consistent in tightness degree of the screw locking and capable of greatly improving the screw locking assembly efficiency.

The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides an absorption formula lock screw module, includes the installing support, adsorbs the pressure head, electronic bottle opener, bottle opener drive arrangement and controller, adsorb pressure head fixed mounting on the installing support, adsorb the pressure head and can stop and adsorb the screw head, adsorb to be equipped with on the pressure head with the screw head flower type just right perforation, electronic bottle opener can follow the reciprocal gliding installation of perforation axial on the installing support, and the bottle opener head on the electronic bottle opener can be gliding wears to locate in the perforation of adsorbing the pressure head, in the bottle opener head can insert and locate the adsorbed screw head flower type on adsorbing the pressure head, bottle opener drive arrangement drive electronic bottle opener reciprocating sliding, and controller control bottle opener drive arrangement and electronic bottle opener open and stop.

As a further improvement of the utility model, the adsorption pressure head is also provided with a negative pressure air hole which can be communicated with an external negative pressure generating device, and the opening of the negative pressure air hole can be opposite to the part without patterns on the screw head.

As a further improvement of the utility model, the through hole of the adsorption pressure head is a countersunk head through hole matched with the head of the screw, and the head of the screw can be inserted into the countersunk head of the countersunk head through hole.

As a further improvement of the utility model, the adsorption pressure head comprises a fixed sleeve, a movable sleeve and an elastic element, the fixed sleeve is fixedly arranged on the mounting bracket, the movable sleeve can be inserted into the fixed sleeve in a sliding manner with a set distance, the elastic element provides elastic force towards the head direction of the screw to be adsorbed for the movable sleeve, a through hole of the adsorption pressure head is formed in a central hole of the movable sleeve, and the negative pressure air hole is formed in the movable sleeve.

As a further improvement of the utility model, the mounting bracket is provided with a mounting groove and a negative pressure air flue, one end of the negative pressure air flue is provided with an air pipe joint which can be connected with an external negative pressure air pipe, the other end of the negative pressure air flue is communicated with the inside of the mounting groove, the fixing sleeve is fixedly inserted in the mounting groove of the mounting bracket, the side wall of the fixing sleeve is provided with a radially extending opening, one end of the opening is hermetically communicated with the other end of the negative pressure air passage of the mounting bracket, the other end of the opening is communicated with the inner hole of the fixed sleeve, the negative pressure air hole on the movable sleeve is an axial through hole communicated with the inner hole of the fixed sleeve, the side wall of the movable sleeve is provided with a radial bulge, the radial bulge can be inserted into the opening on the side wall of the fixed sleeve in an axial sliding way along the fixed sleeve, an avoiding hole communicated with the inner hole of the fixed sleeve is arranged on the bottom surface of the mounting groove of the mounting bracket, the screwdriver head of the electric screwdriver can be inserted into the avoiding hole and the central hole of the movable sleeve in a dynamic sealing mode.

As a further improvement of the utility model, a pre-pressing needle is also fixedly arranged on the fixing sleeve, and the pre-pressing needle can elastically and tightly abut against the surface of a screw product to be locked.

As a further improvement of the utility model, the screw driver driving device comprises an air cylinder, a cylinder body of the air cylinder is fixedly connected with the mounting bracket, and a piston rod of the air cylinder is connected with the electric screw driver.

As a further improvement of the present invention, the screw driver driving device further includes a push plate and an elastic element, one end of the push plate is fixedly fastened and connected with the side wall of the electric screw driver through a buckle, the other end of the push plate is slidably sleeved on the piston rod of the cylinder by a set distance, and the elastic element provides the push plate with an elastic holding force toward the screw locking direction.

As a further improvement of the present invention, the mounting structure of the push plate on the piston rod is: an I-shaped shaft lever is coaxially and fixedly installed on the piston rod through a bolt, the push plate and the elastic element are sequentially sleeved on the outer side of the I-shaped shaft lever, and the push plate and the elastic element are stopped between two ends of the I-shaped shaft lever.

As a further improvement of the utility model, a linear slide rail is fixedly arranged on the mounting bracket, a slide block is arranged on the linear slide rail in a sliding manner, and the starting screwdriver is fixedly arranged on the slide block.

The utility model has the beneficial effects that: according to the utility model, the adsorption pressure head is arranged on the mounting support, and the head of the screw is adsorbed and positioned by the adsorption pressure head, so that the screw is completely aligned with the screw hole when being locked, the screw is automatically locked by inserting the screw driver head of the electric screw driver and the screw head in a flower shape, the locking degree of each screw is consistent, the screw locking speed of a part is greatly improved, manual operation is avoided, the production efficiency is improved, the production cost is reduced, and the product assembly quality is improved.

Drawings

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

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a right side view of the structural principle of the present invention;

FIG. 4 is a schematic view of the electric screwdriver and the suction head of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 4;

FIG. 6 is a schematic front view of the structure of the mobile sleeve of the present invention;

FIG. 7 is a schematic bottom view of the present invention showing the construction of the mobile sleeve;

fig. 8 is a front view of the principle of the structure of the fixing sleeve of the present invention.

Detailed Description

Example (b): the utility model provides an adsorb formula lock screw module, includes installing support 1, adsorbs pressure head 2, electronic bottle opener 3, bottle opener drive arrangement and controller, adsorb 2 fixed mounting of pressure head on installing support 1, adsorb pressure head 2 and can stop and adsorb the screw head, adsorb be equipped with on the pressure head 2 with the right perforation 5 of screw head upper end flower type, electronic bottle opener 3 can follow 5 axial reciprocating sliding's of perforating install on installing support 1, in the perforation 5 that adsorbs pressure head 2 can be worn to locate by gliding bottle opener head 4 on the electronic bottle opener 3, bottle opener head 4 can insert locate adsorb in the screw head portion flower type of adsorbing on the

pressure head

2, 3 reciprocating sliding of bottle opener drive arrangement drive electronic bottle opener, controller control bottle opener drive arrangement and 3 opening stops of electronic bottle opener.

When locking the screw, by the head that adsorbs the screw of 2 locking pressure heads of absorption pressure head, in the screw hole of putting into the part with the screw is adjusted well, the screw is in the state of adjusting well that adsorbs 2 effects of pressure head steady, electronic bottle opener 3 makes bottle opener head 4 slide along the perforation 5 that adsorbs pressure head 2 under the effect of bottle opener drive arrangement, finally bottle opener head 4 inserts in the flower type of screw head, electronic bottle opener 3 begins to start rotatory, with screw locking back stall, this absorption formula lock screw module can guarantee that the screw lies in the screw hole and adjusts the state and lock well completely, it is askew to have avoided the screw lock, and every screw locking degree is unanimous, manual operation has been avoided, the assembly cost is reduced, the packaging efficiency is improved.

The adsorption pressure head 2 is further provided with a negative pressure air hole 6 which can be communicated with an external negative pressure generating device, and an opening 12 of the negative pressure air hole 6 can be just opposite to the non-flower-shaped part of the screw head. Realize the absorption location to the screw head through the negative pressure, guarantee that the screw can not break away from and adsorb pressure head 2, the screw of being convenient for is automatic to be absorb, fix a position, transport and locking, except adopting the mode that the negative pressure adsorbs, can also adopt magnetism to adsorb the mode and fix a position the screw, the best evenly distributed of negative pressure air flue 10 is in 5 circumference outsides of perforation.

The through hole 5 of the adsorption pressure head 2 is a countersunk head through hole 5 matched with the head of the screw, and the head of the screw can be inserted into the countersunk head of the countersunk head through hole 5. Realize the location of holding to the screw head through the counter sink, ensure that the absorption pressure head 2 is stable to screw head absorption, guarantee simultaneously that the screw is coaxial just right with the screw hole when packing into the screw hole, prevent the tilt state.

Adsorb pressure head 2 including fixed cover 7, movable sleeve 8 and elastic component 9, fixed cover 7 fixed mounting is on installing support 1, and movable sleeve 8 can slide to set for inserting of distance and locate fixed cover 7 in, elastic component 9 provides the elastic force of orientation treating the screw head direction for movable sleeve 8, and the centre bore of movable sleeve 8 forms the perforation 5 that adsorbs pressure head 2, and negative pressure gas pocket 6 is located on movable sleeve 8. Form along the axial elastic telescopic structure of screw through movable sleeve 8 and elastic component 9, it carries out the elasticity to the screw and compresses tightly the back, and electronic bottle opener 3 begins the locking again, and elastic housing screw can avoid the screw to pack into the downthehole hard contact of screw and harm the screw hole, when also preventing to adsorb the screw, and damage screw head elastic component 9 with the hard contact of screw can be various springs or elastic material.

Be equipped with a mounting groove and a negative pressure air flue 10 on installing support 1, negative pressure air flue 10 one end is equipped with the trachea joint 11 that can be connected with external negative pressure trachea, the inside intercommunication of negative pressure air flue 10 other end and mounting groove, fixed cover 7 is fixed to be inserted and locates in the mounting groove of installing support 1, is equipped with a radially extended opening 12 on the fixed cover 7 lateral wall, the sealed intercommunication of opening 12 one end and the negative pressure air flue 10 other end of installing support 1, the opening 12 other end and fixed cover 7 hole intercommunication, negative pressure gas pocket 6 is the axial through hole 5 with fixed cover 7 hole intercommunication on the movable sleeve 8, is equipped with a radial bulge 13 on the movable sleeve 8 lateral wall, radial bulge 13 can be followed fixed cover 7 axial slip insert locate the opening 12 on the fixed cover 7 lateral wall in, be equipped with the hole of dodging of fixed cover 7 hole intercommunication on the installation tank bottom surface of installing support 1, the bottle opener head 4 of electronic bottle opener 3 can be moved the sealed insert and locate the center of dodging hole and movable sleeve 8 of dodging In the hole.

Opening 12 on the fixed cover 7 lateral wall both had been regarded as the passageway of negative pressure air flue 10 and the inside intercommunication of fixed cover 7 on installing support 1, it is spacing as the slip distance of movable sleeve 8 again, two kinds of functions have been realized through a simple structure, moreover, the steam generator is simple in structure, elastic component 9 can be inserted and locate fixed cover 7 in, both ends tightly support mounting groove bottom surface and movable sleeve 8 terminal surface respectively, can also set up the countersunk head structure at movable sleeve 8 towards mounting groove bottom surface one end, install elastic component 9 in this countersunk head, it influences movable sleeve 8 normal slip to place elastic component 9 and warp.

The fixed cover 7 is also fixedly provided with a prepressing needle which can elastically and tightly abut against the surface of a screw product to be locked. The surface of the part of the screw to be locked is pressed tightly by the pre-pressing needle before the screw is locked, so that the screw is prevented from being influenced by the warping deformation condition on the surface of the part of the screw to be locked.

The screw driver driving device comprises an air cylinder 14, wherein a cylinder body of the air cylinder 14 is fixedly connected with the mounting bracket 1, and a piston rod of the air cylinder 14 is connected with the electric screw driver 3. Instead of the air cylinder 14, a motor-driven lead screw and nut mechanism is also contemplated, as are equivalent structures that would be apparent to one skilled in the art in light of this patent.

The screw driver driving device further comprises a push plate 15 and an elastic element 16, one end of the push plate 15 is fixedly buckled with the side wall of the electric screw driver 3 through a buckle 21, the other end of the push plate 15 can be sleeved on a piston rod of the air cylinder 14 in a sliding mode with a set distance, and the elastic element 16 provides elastic holding force towards the screw locking direction for the push plate 15. The elastic element 16 can elastically buffer the head of the electric screw driver 3 along the sliding direction, and the hard contact between the screw head 4 and the screw head can be avoided.

The mounting structure of the push plate 15 on the piston rod is as follows: an I-shaped shaft lever 17 is coaxially and fixedly arranged on the piston rod through a bolt, the push plate 15 and the elastic element 16 are sequentially sleeved on the outer side of the I-shaped shaft lever 17, and the push plate 15 and the elastic element 16 are stopped between two ends of the I-shaped shaft lever 17.

The mounting bracket 1 is fixedly provided with a linear slide rail 18, the linear slide rail 18 is provided with a slide block 19 capable of sliding, and the starting screwdriver is fixedly mounted on the slide block 19. The linear slide rail 18 and the slide block 19 are used for guiding the head of the electric screw driver 3 in a sliding way, so that the screw driver head 4 and the through hole 5 in the adsorption pressure head 2 are prevented from being clamped.

Claims

1. The utility model provides an absorption formula lock screw module which characterized in that: including installing support (1), absorption pressure head (2), electronic bottle opener (3), bottle opener drive arrangement and controller, absorption pressure head fixed mounting is on the installing support, and absorption pressure head can stop and adsorb the screw head, adsorbs to be equipped with on the pressure head with screw head end flower type just right perforation (5), and electronic bottle opener can follow the reciprocal gliding installation of perforation axial on the installing support, and in bottle opener head (4) on the electronic bottle opener can be gliding wears to locate the perforation of adsorbing the pressure head, in bottle opener head can insert locates adsorbing the head of screw head flower type on the pressure head, bottle opener drive arrangement drive electronic bottle opener reciprocating sliding, and controller control bottle opener drive arrangement and electronic bottle opener open and stop.

2. The suction type screw locking module according to claim 1, wherein: the adsorption pressure head is also provided with a negative pressure air hole (6) which can be communicated with an external negative pressure generating device, and the opening of the negative pressure air hole can be just opposite to the non-patterned part of the screw head.

3. The suction type screw locking module according to claim 1 or 2, wherein: the through hole of the adsorption pressure head is a countersunk head through hole matched with the head of the screw, and the head of the screw can be inserted into the countersunk head of the countersunk head through hole.

4. The suction type screw locking module according to claim 2, wherein: the adsorption pressure head comprises a fixed sleeve (7), a movable sleeve (8) and an elastic part (9), the fixed sleeve is fixedly installed on the installation support, the movable sleeve can slide to set a distance, the movable sleeve is inserted into the fixed sleeve, the elastic part provides elastic force towards the head direction of the screw to be adsorbed for the movable sleeve, a center hole of the movable sleeve forms a through hole for adsorbing the pressure head, and a negative pressure air hole is formed in the movable sleeve.

5. The suction type screw locking module according to claim 4, wherein: the mounting bracket is provided with a mounting groove and a negative pressure air passage (10), one end of the negative pressure air passage is provided with an air pipe joint (11) which can be connected with an external negative pressure air pipe, the other end of the negative pressure air passage is communicated with the inside of the mounting groove, the fixed sleeve is fixedly inserted in the mounting groove of the mounting bracket, the side wall of the fixed sleeve is provided with an opening (12) which extends in the radial direction, one end of the opening is hermetically communicated with the other end of the negative pressure air passage of the mounting bracket, the other end of the opening is communicated with the inner hole of the fixed sleeve, the negative pressure air hole on the movable sleeve is an axial through hole communicated with the inner hole of the fixed sleeve, the side wall of the movable sleeve is provided with a radial bulge (13), the radial bulge can be inserted into the opening on the side wall of the fixed sleeve in an axial sliding way along the fixed sleeve, an avoiding hole communicated with the inner hole of the fixed sleeve is arranged on the bottom surface of the mounting groove of the mounting bracket, the screwdriver head of the electric screwdriver can be inserted into the avoiding hole and the central hole of the movable sleeve in a dynamic sealing mode.

6. The suction type screw locking module according to claim 4, wherein: still fixed being equipped with the prepressing needle on the fixed cover, the prepressing needle can elasticity tightly support and wait to lock the screw product surface.

7. The suction type screw locking module according to claim 1, wherein: the screw driver driving device comprises an air cylinder (14), a cylinder body of the air cylinder is fixedly connected with the mounting bracket, and a piston rod of the air cylinder is connected with the electric screw driver.

8. The suction type screw locking module according to claim 7, wherein: the screw driver driving device further comprises a push plate (15) and an elastic element (16), one end of the push plate is fixedly buckled and connected with the side wall of the electric screw driver through a buckle (21), the other end of the push plate can slide for a set distance and is sleeved on a piston rod of the air cylinder, and the elastic element provides elastic retaining force towards the screw locking direction for the push plate.

9. The suction type screw locking module according to claim 8, wherein: the mounting structure of the push plate on the piston rod is as follows: an I-shaped shaft lever (17) is coaxially and fixedly arranged on the piston rod through a bolt, the push plate and the elastic element are sequentially sleeved on the outer side of the I-shaped shaft lever, and the push plate and the elastic element are stopped between two ends of the I-shaped shaft lever.

10. The suction type screw locking module according to claim 1, wherein: the mounting bracket is fixedly provided with a linear slide rail (18), the linear slide rail is provided with a slide block (19) in a sliding manner, and the starting screwdriver is fixedly mounted on the slide block.