CN217957418U

CN217957418U - PIN needle sliding positioning device

Info

Publication number: CN217957418U
Application number: CN202221850541.XU
Authority: CN
Inventors: 汪冰川; 辛林峰
Original assignee: Dingqin Technology Guangdong Co ltd
Current assignee: Dingqin Technology Guangdong Co ltd
Priority date: 2022-06-23
Filing date: 2022-07-15
Publication date: 2022-12-02
Anticipated expiration: 2032-07-15

Abstract

The utility model discloses a PIN needle sliding positioning device, include: the device comprises a positioning table, a plurality of sliding grooves arranged on the positioning table, a positioning sliding block arranged in the sliding grooves and a PIN needle connected with the positioning sliding block; the positioning slider includes: the inner side surfaces of the sliding part, the clamping part and the limiting part are enclosed to form a positioning groove; be provided with on the inner wall of sliding tray with constant head tank matched with annular screens piece, the side butt that goes up of sliding part and annular screens piece, spacing portion with the downside butt of annular screens piece. The utility model can ensure the smoothness among the sliding part, the clamping part and the annular clamping block, and simplify the structure of the positioning sliding block; simultaneously, need not to set up other structures such as fagging, guaranteeing the utility model discloses a location function can effectively simplify overall structure in the time, simplifies the production process, improves production efficiency, reduction in production cost.

Description

PIN needle sliding positioning device

Technical Field

The utility model relates to a circuit board processing equipment field especially relates to a PIN needle sliding positioning device.

Background

The partial jigs that the circuit board related to in process of production need usually carry out the location operation through the PIN needle, generally sets up the slider around the location station, drives PIN needle slip through the slider, and the PIN needle on the slider inserts to the hole site on the tool in, and then realizes the location operation. Although the slider and the PIN structure in the prior art can realize the positioning function, the slider is easy to be blocked in the sliding process, and the application requirements are difficult to meet.

In order to solve the problem, utility model patent that application number is 202022577755.1 discloses a stable in structure type pin sliding positioning mechanism, can drive vertical location pin through vertical slider and horizontal slider respectively, horizontal location pin slides, and then plays the positioning action to the work piece, horizontal limiting plate card is located horizontal step inslot and the two sliding fit, and through the cooperation jointly of horizontal slider with horizontal limiting plate when sliding, make horizontal slider can stably block and locate in the horizontal spout, and in the same way, vertical slider has same advantage. Although the patent can solve the problems, the transverse limiting plate is sleeved on the pin needle, and one end of the pin needle is connected with the transverse sliding block, so the sizes of the transverse limiting plate, the transverse sliding block and the transverse sliding chute need to be controlled, the requirement on the gap between the transverse limiting plate and the transverse sliding chute is high, the requirement on the smoothness between the transverse limiting plate and the transverse sliding block is also high, and the problem of blockage can be caused if the corresponding smoothness requirement is not met; on the other hand, horizontal slider, vertical slider all set up on the fagging, can't directly set up on the mesa, and when being applied to other circuit board processing equipment with it, the bottom of fagging need set up support frame etc. leads to its overall structure comparatively complicated, inconvenient production and processing, and production efficiency is low.

Accordingly, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defects of the prior art, and providing a PIN needle sliding positioning device, which solves the problem that in the prior art, smoothness and clearance between a slide block, a limiting plate and a step groove (including horizontal and vertical directions) are high, so that the slide block can be blocked in the sliding process if the requirements cannot be met; the problem of the slider can't directly set up on the mesa simultaneously, and the bottom of mesa need set up fagging, support frame etc. leads to its structure complicated, and occupation space is big, inconvenient production and processing is solved.

The technical scheme of the utility model as follows: a PIN slide locator device comprising: the device comprises a positioning table, a plurality of sliding grooves arranged on the positioning table, a positioning sliding block arranged in the sliding grooves and a PIN needle connected with the positioning sliding block; the positioning slider includes: the PIN comprises a sliding part, a clamping part connected with the sliding part and a limiting part detachably connected with the clamping part, wherein a positioning groove is formed by the outer side surfaces of the sliding part, the clamping part and the limiting part in a surrounding mode, and the PIN is installed on the sliding part; be provided with on the inner wall of sliding tray with constant head tank matched with annular screens piece, the side butt of going up of sliding part and annular screens piece, spacing portion with the downside butt of annular screens piece.

Further, the PIN sliding and positioning device further comprises: the two moving plates are respectively connected to the two sides of the positioning table, and the moving driving assembly is used for driving the moving plates and the positioning table to move in the horizontal direction.

Furthermore, a connecting block is arranged on the upper side of the moving plate, and a sliding block is arranged on the lower side of the moving plate.

Further, the movement driving assembly includes: set up respectively in two conveying assembly on the location platform both sides, conveying assembly includes: the fixing base, set up and be in rotatory driving piece on the fixing base, with first drive wheel, second drive wheel that the rotatory driving piece output is connected, cover are in conveyer belt, setting on first drive wheel and the second drive wheel are in slide rail on the fixing base, the connecting block cover is in on the conveyer belt, the slider with the slide rail cooperatees.

Further, be provided with the joint groove in the annular screens piece, joint portion sets up the joint inslot, just the width of sliding part, spacing portion is greater than the width in joint groove, the width of sliding part is less than the width of sliding groove.

Furthermore, the cross-section of sliding tray is I shape, the location sliding block card is located in the sliding tray.

Further, the outer side of the sliding groove is provided with a digital scale.

Further, the PIN sliding positioning device further comprises: set up and be in a plurality of groups of adjusting part of location platform bottom, adjusting part includes: the lifting device comprises a linear driving device and a jacking rod connected with the output end of the linear driving device.

Furthermore, the positioning table is provided with an adjusting hole, and the jacking rod is arranged in the adjusting hole.

Furthermore, a placing position is arranged on the positioning table, and the plurality of sliding grooves are formed in the outer side surface of the placing position.

Adopt above-mentioned scheme, the utility model provides a PIN needle sliding positioning device has following beneficial effect:

1. the smoothness among the sliding part, the clamping part and the annular clamping block is only required to be ensured, and the clamping part is in clearance fit with the annular clamping block, so that the problem of blockage in the sliding process of the positioning sliding block can be prevented, and the structure of the positioning sliding block can be simplified;

2. other structures such as a supporting plate are not needed, the whole structure can be effectively simplified while the positioning function of the utility model is ensured, the production process is simplified, the production efficiency is improved, and the production cost is reduced;

3. the two moving plates are directly connected and matched with the moving driving assembly, and other supporting and connecting structures are not required to be arranged at the bottom of the positioning table, so that the overall height of the positioning table can be reduced, the overall volume of the equipment is reduced, the occupied production space is reduced, and the practicability is high;

4. the fixture positioning device can be compatible with the positioning requirements of fixtures with different thicknesses, can meet different production requirements, and is high in compatibility.

Drawings

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

FIG. 2 is a schematic structural view of the positioning table and the positioning slider of the present invention;

fig. 3 is a schematic structural view of the positioning table and the positioning sliding block at another angle of the present invention;

fig. 4 is a schematic structural view of the positioning slide block of the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 2;

fig. 6 is a schematic structural diagram of the movement driving assembly of the present invention.

Wherein: the positioning device comprises a positioning table 1, a sliding groove 10, an annular clamping block 11, a clamping groove 110, a placing position 2, an adjusting hole 20, a PIN needle 3, a positioning sliding block 4, a sliding part 40, a clamping part 41, a limiting part 42, a moving plate 5, a connecting block 50, a sliding block 51, a moving driving component 6, a fixed seat 60, a rotary driving component 61, a first driving wheel 62, a second driving wheel 63, a conveying belt 64, a sliding rail 65 and an adjusting component 7.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 6, the present invention provides a PIN sliding and positioning device, including: the positioning device comprises a positioning table 1, a placing position 2 arranged on the positioning table 1, a plurality of sliding grooves 10 arranged on the outer side of the placing position 2 and a plurality of PIN needles 3, wherein each side of the placing position 2 is provided with at least one positioning sliding block 4, the positioning sliding blocks 4 are arranged in the sliding grooves 10, and the PIN needles 3 are connected with the positioning sliding blocks 4; the positioning sliding block 4 is used for driving the PIN needle 3 to move in the sliding groove 10, and the PIN needle 3 is used for positioning a jig placed on the placing position 2 (the area of the jig is usually larger than that of the placing position 2); the shape of the positioning table 1 can be set according to the shape of a relevant jig of a circuit board to be produced and processed, but it is required to ensure that each side surface of the placing position 2 on the positioning table 1 is provided with a sliding groove 10, and a positioning sliding block 4 is arranged in each sliding groove 10 and can be mutually matched to realize the positioning of the jig placed on the positioning table 1; specifically, in this embodiment, the positioning table 1 is rectangular, and the placement position 2 is also rectangular, so that the four sides thereof are provided with the sliding grooves 10, and each sliding groove 10 is provided with a positioning sliding block 4 therein.

Specifically, in the present embodiment, the positioning slider 4 includes: the PIN comprises a sliding part 40, a clamping part 41 connected with the sliding part 40 and a limiting part 42 detachably connected with the clamping part 41, wherein the outer side surfaces of the sliding part 40, the clamping part 41 and the limiting part 42 enclose a positioning groove, and the PIN 3 is installed on the sliding part 40; be provided with on the inner wall of sliding tray 10 with constant head tank matched with annular screens piece 11, the side butt of going up of sliding part 40 and annular screens piece 11, spacing portion 42 with the downside butt of annular screens piece 11. During installation, the sliding part 40 and the clamping part 41 are installed in the positioning groove, the clamping part 41 extends into the annular clamping block 11, the annular clamping block 11 clamps the clamping part 41, the clamping part 41 and the limiting part 42 are further locked by fixing screws, and the positioning sliding block 4 is integrally fixed in the sliding groove 10; the bottom surface of the sliding part 40 and the outer side surface of the annular clamping block 11 are smooth surfaces, the upper side surface of the annular clamping block 11 is in close contact with the bottom surface of the sliding part 40, the lower side surface of the annular clamping block is in contact with the limiting part 42, the inner side surface of the annular clamping block is in contact with the clamping part 41, the sliding part 40 and the clamping part 41 are respectively matched with the annular clamping block 11 in the sliding process of the positioning sliding block 4, the normal movement of the positioning sliding block 4 is ensured, only the smoothness among the sliding part 40, the clamping part 41 and the annular clamping block 11 needs to be ensured, the clamping part 41 is in clearance fit with the annular clamping block 11, the problem of clamping in the sliding process of the positioning sliding block 4 can be prevented, and the structure of the positioning sliding block 4 can be simplified; on the other hand, the utility model discloses in, directly will fix a position sliding block 4 and set up on location platform 1, need not to set up other structures such as fagging, guaranteeing the utility model discloses a when PIN needle 3 sliding positioning device's locate function, can effectively simplify overall structure, simplify production process, improve production efficiency, reduction in production cost.

Specifically, in this embodiment, the PIN sliding positioning device further includes: the two moving plates 5 are respectively connected to two sides of the positioning table 1, and the moving driving assembly 6 is used for driving the moving plates 5 and the positioning table 1 to move in the horizontal direction; the positioning table 1 can be driven to move in the horizontal direction by the cooperation of the movement driving component 6 and the connecting plate so as to move to a specified position, so that the jig can be quickly positioned or conveyed to a specified station after the jig is positioned; specifically, a connecting block 50 is arranged on the upper side of the moving plate 5, and a slider 51 is arranged on the lower side of the moving plate 5; the movement drive assembly 6 includes: set up respectively in two conveying assembly on locating table 1 both sides, conveying assembly includes: the device comprises a fixed seat 60, a rotary driving part 61 arranged on the fixed seat 60, a first driving wheel 62 and a second driving wheel 63 connected with the output end of the rotary driving part 61, a conveyor belt 64 sleeved on the first driving wheel 62 and the second driving wheel 63, and a sliding rail 65 arranged on the fixed seat 60, wherein the connecting block 50 is sleeved on the conveyor belt 64, and the sliding block 51 is matched with the sliding rail 65. The specific action process of the mobile driving assembly 6 is as follows: starting the rotary driving piece 61 to drive the first driving wheel 62, the second driving wheel 63 and the conveyor belt 64 to rotate, and pulling the moving plate 5 and the positioning table 1 to integrally move under the action of the connecting block 50, so that the horizontal movement of the positioning table 1 is realized; specifically, in the present embodiment, the rotary drive 61 includes: servo motor, two synchronizing wheels, the hold-in range of cover on two synchronizing wheels, one of them synchronizing wheel is connected with servo motor's output in two synchronizing wheels, in addition, in order to simplify the structure, set up a axostylus axostyle, another synchronizing wheel (except the synchronizing wheel of being connected with servo motor) of this axostylus axostyle and two synchronizing wheels is connected, the first drive wheel 62 of two conveying components all overlaps on this axostylus axostyle, consequently can further simplify overall structure, reduction in production cost. Furthermore, the utility model discloses in, be through two movable plates 5 direct with remove drive assembly 6 and be connected and the complex, the bottom of location platform 1 need not to set up other bearing structure, and contrast prior art can reduce its whole height, reduces the whole volume of equipment, reduces occupation space, and the practicality is strong.

Specifically, in this embodiment, the cross section of the sliding groove 10 is I-shaped, and the positioning sliding block 4 is engaged in the sliding groove 10; a clamping groove 110 is formed in the annular clamping block 11, the clamping portion 41 is arranged in the clamping groove 110, the widths of the sliding portion 40 and the limiting portion 42 are larger than that of the clamping groove 110, and the width of the sliding portion 40 is smaller than that of the sliding groove 10, so that the positioning sliding block 4 can move normally in the sliding groove 10, and the problem that the positioning sliding block 4 is separated cannot occur; the outer side of the sliding groove 10 is provided with digital scales, and the positioning precision in the positioning process can be controlled through the digital scales.

Specifically, in this embodiment, the PIN sliding positioning apparatus further includes: a plurality of groups of adjusting assemblies 7 arranged at the bottom of the positioning table 1, wherein the adjusting assemblies 7 comprise: the jacking rod is connected with the output end of the linear driving device; the positioning table 1 is provided with an adjusting hole 20, and the jacking rod is arranged in the adjusting hole 20. In the embodiment, four groups of adjusting assemblies 7 are arranged at the bottom of the positioning table 1, and have two functions, namely, the four groups of adjusting assemblies are used for jacking a jig placed on the positioning table 1 to enable the jig to be quickly separated from the PIN 3, and manual related operations are not needed; secondly, can jack up the tool on placing position 2 to different heights under the effect of adjusting part 7 to satisfy the location of different thickness tools or the production process and jack up the requirement to different heights to the tool, can satisfy different production demands, the compatibility is strong.

To sum up, the utility model provides a PIN needle slide positioning device has following

Has the advantages that:

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A PIN sliding positioning device, comprising: the device comprises a positioning table, a plurality of sliding grooves arranged on the positioning table, a positioning sliding block arranged in the sliding grooves, and a PIN needle connected with the positioning sliding block; the positioning slider includes: the PIN comprises a sliding part, a clamping part connected with the sliding part and a limiting part detachably connected with the clamping part, wherein the outer side surfaces of the sliding part, the clamping part and the limiting part enclose a positioning groove, and the PIN is installed on the sliding part; be provided with on the inner wall of sliding tray with constant head tank matched with annular screens piece, the side butt that goes up of sliding part and annular screens piece, spacing portion with the downside butt of annular screens piece.

2. The PIN slide positioning device of claim 1, further comprising: the two moving plates are respectively connected to the two sides of the positioning table, and the moving driving assembly is used for driving the moving plates and the positioning table to move in the horizontal direction.

3. The PIN slide positioning device according to claim 2, wherein the moving plate is provided with a connecting block at an upper side thereof and a slider at a lower side thereof.

4. A PIN slide positioning device as claimed in claim 3, wherein the movement drive assembly comprises: set up respectively in two conveying assembly on the location platform both sides, conveying assembly includes: the fixing base, set up and be in rotatory driving piece on the fixing base, with first drive wheel, second drive wheel that the rotatory driving piece output is connected, cover are in conveyer belt, setting on first drive wheel and the second drive wheel are in slide rail on the fixing base, the connecting block cover is in on the conveyer belt, the slider with the slide rail cooperatees.

5. The PIN sliding positioning device according to claim 1, wherein a clamping groove is provided in the annular clamping block, the clamping portion is provided in the clamping groove, the width of the sliding portion and the limiting portion is greater than the width of the clamping groove, and the width of the sliding portion is less than the width of the sliding groove.

6. The PIN sliding and positioning device according to claim 1, wherein the sliding groove has an I-shaped cross section, and the positioning sliding block is engaged with the sliding groove.

7. The PIN slide positioning device of claim 1, wherein the outer side of the slide groove is provided with a numerical scale.

8. The PIN slide positioning device of claim 1, further comprising: set up and be in a plurality of groups of adjusting part of location platform bottom, adjusting part includes: the lifting device comprises a linear driving device and a jacking rod connected with the output end of the linear driving device.

9. The PIN sliding and positioning device according to claim 8, wherein the positioning table is provided with an adjusting hole, and the jack-up rod is disposed in the adjusting hole.

10. The PIN sliding and positioning device according to claim 1, wherein a placement site is disposed on the positioning platform, and the plurality of sliding grooves are disposed on an outer side surface of the placement site.