CN213305871U - Stable in structure type pin needle slide positioning mechanism - Google Patents
Stable in structure type pin needle slide positioning mechanism Download PDFInfo
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- CN213305871U CN213305871U CN202022577755.1U CN202022577755U CN213305871U CN 213305871 U CN213305871 U CN 213305871U CN 202022577755 U CN202022577755 U CN 202022577755U CN 213305871 U CN213305871 U CN 213305871U
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Abstract
The utility model discloses a stable structure type pin needle sliding positioning mechanism, which comprises a supporting plate, wherein a longitudinal sliding groove and a transverse sliding groove are formed on the supporting plate, a longitudinal sliding block is arranged in the longitudinal sliding groove, a vertically arranged longitudinal positioning pin needle is fixed on the longitudinal sliding block, a longitudinal step groove is formed at the opening part at the top of the longitudinal sliding groove, a longitudinal limiting plate is arranged at the top end of the longitudinal sliding block, the longitudinal limiting plate and the longitudinal limiting plate can be disassembled and fixedly connected, the longitudinal positioning pin needle passes through the longitudinal limiting plate, and the longitudinal limiting plate is clamped in the longitudinal step groove; the transverse sliding groove is internally provided with a transverse sliding block which is in sliding fit with the transverse sliding block, a transverse positioning pin needle which is vertically arranged is fixed on the transverse sliding block, a transverse step groove is formed at the opening at the top of the transverse sliding groove, a transverse limiting plate is arranged at the top end of the transverse sliding block and is detachably and fixedly connected with the transverse limiting plate, the transverse positioning pin needle penetrates through the transverse limiting plate, and the transverse limiting plate is arranged in the transverse step groove and is in sliding fit with the transverse step groove. The utility model discloses can improve sliding property, help improving positioning accuracy, easily adjust the operation.
Description
Technical Field
The utility model relates to a pin needle positioning mechanism especially relates to a stable in structure type pin needle slide positioning mechanism.
Background
In the prior art, for some jigs which need to be positioned through pin needles, generally, sliding blocks are arranged on the periphery of a positioning station, the pin needles are driven by the sliding blocks to slide, and then the pin needles are utilized to resist workpieces from the periphery, so that a pin needle positioning function is realized.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to prior art not enough, provide one kind can improve the slip performance, help improving positioning accuracy, easily adjust the stable in structure type pin needle slide positioning mechanism of operation.
In order to solve the technical problem, the utility model adopts the following technical scheme.
The utility model provides a stable in structure type pin needle slide positioning mechanism, its includes the fagging, seted up at least one vertical spout and at least one horizontal spout on the fagging, wherein: a longitudinal sliding block is arranged in the longitudinal sliding groove and is in sliding fit with the longitudinal sliding block, a vertically arranged longitudinal positioning pin needle is fixed on the longitudinal sliding block, a longitudinal step groove is formed at an opening at the top of the longitudinal sliding groove, a longitudinal limiting plate is arranged at the top end of the longitudinal sliding block and is detachably and fixedly connected with the longitudinal sliding block, the longitudinal positioning pin needle penetrates through the longitudinal limiting plate, and the longitudinal limiting plate is clamped in the longitudinal step groove and is in sliding fit with the longitudinal limiting plate; be equipped with horizontal slider and two sliding fit in the horizontal spout, be fixed with the horizontal location pin needle of vertical setting on the horizontal slider, the open-top department of horizontal spout is formed with horizontal step groove, the top of horizontal slider is equipped with horizontal limiting plate and the two fixed connection that can dismantle, horizontal location pin needle passes horizontal limiting plate, horizontal limiting plate card is located horizontal step inslot and two sliding fit.
Preferably, the longitudinal sliding groove and the section of the longitudinal sliding block are both in an inverted T shape, the longitudinal sliding block is clamped in the longitudinal sliding groove, the transverse sliding groove and the section of the transverse sliding block are both in an inverted T shape, and the transverse sliding block is clamped in the transverse sliding groove.
Preferably, the thickness of the longitudinal limiting plate is smaller than or equal to the depth of the longitudinal stepped groove.
Preferably, the thickness of the transverse limiting plate is smaller than or equal to the depth of the transverse stepped groove.
Preferably, the longitudinal limiting plate is fixed to the top end of the longitudinal sliding block through a first screw.
Preferably, the transverse limiting plate is fixed to the top end of the transverse sliding block through a second screw.
Preferably, the supporting plate is provided with two longitudinal sliding grooves and two transverse sliding grooves.
The utility model discloses an among the stable in structure type pin needle sliding positioning mechanism, vertical slider with horizontal slider can drive respectively vertical positioning pin needle with horizontal positioning pin needle slides, and then plays the positioning action to the work piece, on this basis, the utility model discloses a horizontal slider can block more steadily with the common cooperation of horizontal limiting plate and locate in the horizontal spout, guarantee simultaneously horizontal slider is accurate, relative with smooth ground with horizontal limiting plate horizontal spout slides for the user is more convenient, easy at the in-process of adjusting horizontal positioning pin needle position, can further improve equipment's location performance from this. Based on the same principle, the position adjusting processes of the longitudinal sliding block, the longitudinal limiting plate and the longitudinal positioning pins also have the same advantages, and application requirements are well met.
Drawings
FIG. 1 is a perspective view of an asymmetric fool-proof and mistake-proof table top mechanism in an exemplary application;
FIG. 2 is a top view of an exemplary asymmetric fool-proof and error-proof tabletop mechanism;
FIG. 3 is a first exploded view of an asymmetric fool-proof and error-proof tabletop mechanism in an exemplary application;
FIG. 4 is a second exploded view of an exemplary asymmetric fool-proof and error-proof tabletop mechanism;
FIG. 5 is an enlarged view of portion A of FIG. 4;
fig. 6 is an enlarged view of a portion B in fig. 4.
Detailed Description
The present invention will be described in more detail with reference to the accompanying drawings and examples.
Example one
The embodiment provides a stable-structure pin sliding positioning mechanism, which is shown in fig. 4 to 6, and includes a supporting plate 1, where the supporting plate 1 is provided with at least one longitudinal sliding groove 10 and at least one transverse sliding groove 11, where:
a longitudinal sliding block 12 is arranged in the longitudinal sliding groove 10 and is in sliding fit with the longitudinal sliding block 12, a vertically arranged longitudinal positioning pin 30 is fixed on the longitudinal sliding block 12, a longitudinal step groove 14 is formed at an opening at the top of the longitudinal sliding groove 10, a longitudinal limiting plate 15 is arranged at the top end of the longitudinal sliding block 12 and is detachably and fixedly connected with the longitudinal sliding block and the longitudinal sliding block, the longitudinal positioning pin 30 penetrates through the longitudinal limiting plate 15, and the longitudinal limiting plate 15 is clamped in the longitudinal step groove 14 and is in sliding fit with the longitudinal step groove 14;
be equipped with horizontal slider 13 and the two sliding fit in the horizontal spout 11, be fixed with the horizontal location pin needle 31 of vertical setting on the horizontal slider 13, the open-top department of horizontal spout 11 is formed with horizontal step groove 16, the top of horizontal slider 13 is equipped with horizontal limiting plate 17 and the two fixed connection that can dismantle, horizontal location pin needle 31 passes horizontal limiting plate 17, horizontal limiting plate 17 card is located in the horizontal step groove 16 and the two sliding fit.
In the structure, vertical slider 12 with horizontal slider 13 can drive respectively vertical location pin needle 30 with horizontal location pin needle 31 slides, and then plays the positioning action to the work piece, on this basis, the utility model discloses a horizontal slider 13 can block more steadily with the cooperation of horizontal limiting plate 17 and locate in the horizontal spout 11, guarantee simultaneously horizontal slider 13 is accurate with horizontal limiting plate 17, relative smoothly horizontal spout 11 slides for the user is more convenient, easy at the in-process of adjusting horizontal location pin needle 31 position, can further improve the location performance of equipment from this. Based on the same principle, the position adjusting processes of the longitudinal sliding block 12, the longitudinal limiting plate 15 and the longitudinal positioning pin 30 also have the same advantages, and the application requirements are well met.
In order to avoid the sliding block from coming off, in this embodiment, the sections of the longitudinal sliding groove 10 and the longitudinal sliding block 12 are both in an inverted "T" shape, the longitudinal sliding block 12 is clamped in the longitudinal sliding groove 10, the sections of the transverse sliding groove 11 and the transverse sliding block 13 are both in an inverted "T" shape, and the transverse sliding block 13 is clamped in the transverse sliding groove 11.
In order to avoid influencing the upper mechanism of the supporting plate 1 and simultaneously avoid blocking the sliding stroke of the limiting plate, in this embodiment, the thickness of the longitudinal limiting plate 15 is smaller than or equal to the depth of the longitudinal stepped groove 14.
Likewise, the thickness of the lateral stopper plate 17 is less than or equal to the depth of the lateral step groove 16.
Regarding the connection relationship between the limiting plate and the sliding block, in this embodiment, a detachable manner is preferably adopted, specifically, the longitudinal limiting plate 15 is fixed to the top end of the longitudinal sliding block 12 by a first screw. Correspondingly, the transverse limiting plate 17 is fixed to the top end of the transverse sliding block 13 through a second screw.
Further, the tightness between the longitudinal limit plate 15 and the longitudinal slide block 12 is adjusted by screwing the first screw, so that the longitudinal limit plate 15 and the longitudinal slide block 12 can slide relative to the longitudinal slide groove 10 or be locked at corresponding positions of the longitudinal slide groove 10;
the tightness between the transverse limiting plate 17 and the transverse sliding block 13 is adjusted by screwing the second screw, so that the transverse limiting plate 17 and the transverse sliding block 13 can slide relative to the transverse sliding chute 11 or be locked at corresponding positions of the transverse sliding chute 11.
Based on the above principle, the utility model discloses can also adjust the elasticity between the two through the screw on the complex basis can be dismantled to limiting plate and slider, when needs slider and limiting plate slide, can loosen the screw soon, when the pin needle is accomplished the location, can screw the screw to make limiting plate and slider step up the border of being located the spout, and then realized slider (pin needle) position slide adjusting and lock the function of location, promoted the wholeness ability of equipment greatly.
In order to realize the positioning of four pin rods, in the embodiment, the supporting plate 1 is provided with two longitudinal sliding grooves 10 and two transverse sliding grooves 11.
Example two
The embodiment provides an asymmetric fool-proof and mistake-proof table top mechanism of a PCB fusion machine, which is shown in a combined figure 1-6 and comprises a supporting plate 1 and a table top 2, wherein the table top 2 is fixed at the top of the supporting plate 1, two longitudinal groove holes 20 and two transverse groove holes 21 are formed in the table top 2, the two longitudinal groove holes 20 and the two transverse groove holes 21 are distributed on the table top 2 in a cross shape, two longitudinal positioning pin needles 30 and two transverse positioning pin needles 31 are arranged on the supporting plate 1, the longitudinal positioning pin needles 30 and the transverse positioning pin needles 31 can slide relative to the supporting plate 1, the longitudinal positioning pin needles 30 correspond to the longitudinal groove holes 20 one by one, the longitudinal positioning pin needles 30 penetrate through the longitudinal groove holes 20 and are in sliding fit with the longitudinal groove holes 20, the transverse positioning pin needles 31 correspond to the transverse groove holes 21 one by one, the transverse positioning pin 31 penetrates through the transverse scribing slotted hole 21 and is in sliding fit with the transverse scribing slotted hole 21, and the two longitudinal scribing slotted holes 20 are arranged in a staggered mode and/or the two transverse scribing slotted holes 21 are arranged in a staggered mode.
In the above structure, the table top 2 is provided with two longitudinal groove holes 20 and two transverse groove holes 21, and for the mutual relationship between the longitudinal groove holes 20 and the transverse groove holes 21, the utility model sets the two longitudinal groove holes 20 in a staggered manner and/or the two transverse groove holes 21 in a staggered manner, specifically, the two longitudinal groove holes 20 in a staggered manner, or the two transverse groove holes 21 in a staggered manner, or simultaneously satisfies the two staggered conditions, based on the staggered arrangement means, the table top 2 can not only use the groove holes to play the role of positioning and indicating, but also can make the mounting direction between the table top and the supporting plate unique, and does not need to be additionally provided with an aligning mechanism, thereby improving the positioning accuracy of the PCB plate fusing machine and being helpful for improving the precision of the hot-melting and laminating process, better meets the production requirements.
Further, a plurality of mounting holes are formed in the table top 2, and as an application example, the table top 2 and the supporting plate 1 can be fixedly connected through screws penetrating through the mounting holes. Of course, other methods such as snap connection and the like can be adopted for fixing.
As an example of an application, referring to FIG. 2, two longitudinal reticle slots 20 are symmetrically disposed and two transverse reticle slots 21 are staggered.
In this embodiment, the bracing plate 1 is in a cross shape.
In the present embodiment, as shown in fig. 1 to 6, two longitudinal reticle slots 20 and two transverse reticle slots 21 divide the mesa 2 into four partial mesa regions 22, each partial mesa region 22 having a plurality of position slots 23 formed therein for passing through a thermal fuse head.
Preferably, the positioning slot 23 is rectangular.
Further, a preset distance exists between the position slot hole 23 and the edge of the table top 2.
In the structure, the utility model discloses will position slotted hole 23 sets up to independent rectangle structure to have the interval with mesa 2's edge, compare among the prior art at the mesa edge directly set up open-ended mode, the utility model discloses a structural stability is stronger, can effectively avoid taking place the circumstances such as mesa deformation in practical application, and then has promoted the wholeness ability of equipment.
Compared with the prior art, the asymmetric fool-proof and mistake-proof table board mechanism of the PCB fusion machine has the advantages that the table board has the fool-proof and mistake-proof functions, and the positioning accuracy can be effectively guaranteed; secondly, the utility model has high flatness around the slot hole and stronger integrity of the table top; furthermore, the utility model provides a fagging structure is simpler, and the application is more convenient, and is convenient for maintain, change, helps further strengthening the location accuracy nature of circuit board.
Furthermore, to embodiment two, it is only the utility model relates to an use the example, pin needle slide positioning mechanism in embodiment one promptly can be applied to the asymmetric mistake proofing table surface mechanism that prevents of PCB board fuse-bonding machine, but the utility model discloses but be not limited to this, according to the application needs, can also with the utility model discloses pin needle slide positioning mechanism is applied to other scenes that have equal demand, and these replacement of using the scene all belong to the utility model discloses a nimble selection, consequently all belong to the utility model discloses a protection scope.
The above is only the embodiment of the present invention, and is not intended to limit the present invention, and all modifications, equivalent replacements or improvements made within the technical scope of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. The utility model provides a stable in structure type pin needle slide positioning mechanism which characterized in that, includes fagging (1), seted up at least one vertical spout (10) and at least one horizontal spout (11) on fagging (1), wherein:
a longitudinal sliding block (12) is arranged in the longitudinal sliding groove (10) and is in sliding fit with the longitudinal sliding block, a vertically arranged longitudinal positioning pin (30) is fixed on the longitudinal sliding block (12), a longitudinal step groove (14) is formed at an opening at the top of the longitudinal sliding groove (10), a longitudinal limiting plate (15) is arranged at the top end of the longitudinal sliding block (12) and is detachably and fixedly connected with the longitudinal positioning pin (30), the longitudinal positioning pin (30) penetrates through the longitudinal limiting plate (15), and the longitudinal limiting plate (15) is clamped in the longitudinal step groove (14) and is in sliding fit with the longitudinal step groove;
be equipped with horizontal slider (13) and the two sliding fit in horizontal spout (11), be fixed with horizontal location pin needle (31) of vertical setting on horizontal slider (13), the top opening part of horizontal spout (11) is formed with horizontal step groove (16), the top of horizontal slider (13) is equipped with horizontal limiting plate (17) and the two can dismantle fixed connection, horizontal location pin needle (31) pass horizontal limiting plate (17), horizontal limiting plate (17) card is located in horizontal step groove (16) and the two sliding fit.
2. The stable-structure type pin sliding and positioning mechanism according to claim 1, wherein the sections of the longitudinal sliding groove (10) and the longitudinal sliding block (12) are both in an inverted T shape, the longitudinal sliding block (12) is clamped in the longitudinal sliding groove (10), the sections of the transverse sliding groove (11) and the transverse sliding block (13) are both in an inverted T shape, and the transverse sliding block (13) is clamped in the transverse sliding groove (11).
3. The stable-structure type pin sliding positioning mechanism according to claim 1, wherein the thickness of the longitudinal limiting plate (15) is less than or equal to the depth of the longitudinal stepped groove (14).
4. The stable-structure pin sliding positioning mechanism according to claim 1, wherein the thickness of the transverse limiting plate (17) is less than or equal to the depth of the transverse stepped groove (16).
5. The stable-structure pin sliding positioning mechanism according to claim 2, wherein the longitudinal position-limiting plate (15) is fixed to the top end of the longitudinal slider (12) by a first screw.
6. The stable-structure type pin sliding positioning mechanism according to claim 5, wherein the tightness between the longitudinal limiting plate (15) and the longitudinal sliding block (12) is adjusted by screwing the first screw, so that the longitudinal limiting plate (15) and the longitudinal sliding block (12) can slide relative to the longitudinal sliding chute (10) or be locked at corresponding positions of the longitudinal sliding chute (10).
7. The stable-structure pin sliding positioning mechanism according to claim 2, wherein the transverse limiting plate (17) is fixed to the top end of the transverse slider (13) by a second screw.
8. The stable-structure type pin sliding positioning mechanism according to claim 7, wherein the tightness between the transverse limiting plate (17) and the transverse sliding block (13) is adjusted by screwing the second screw, so that the transverse limiting plate (17) and the transverse sliding block (13) can slide relative to the transverse sliding chute (11) or be locked at corresponding positions of the transverse sliding chute (11).
9. The stable-structure type pin sliding and positioning mechanism according to claim 1, wherein the supporting plate (1) is provided with two longitudinal sliding grooves (10) and two transverse sliding grooves (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022577755.1U CN213305871U (en) | 2020-11-09 | 2020-11-09 | Stable in structure type pin needle slide positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022577755.1U CN213305871U (en) | 2020-11-09 | 2020-11-09 | Stable in structure type pin needle slide positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213305871U true CN213305871U (en) | 2021-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022577755.1U Active CN213305871U (en) | 2020-11-09 | 2020-11-09 | Stable in structure type pin needle slide positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213305871U (en) |
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2020
- 2020-11-09 CN CN202022577755.1U patent/CN213305871U/en active Active
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