CN217088285U

CN217088285U - Accurate positioning device of chip mounter

Info

Publication number: CN217088285U
Application number: CN202220514938.5U
Authority: CN
Inventors: 李亚峰; 曾媛
Original assignee: Kunshan Shunhao Electronic Technology Co ltd
Current assignee: Kunshan Shunhao Electronic Technology Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-07-29
Anticipated expiration: 2032-03-09

Abstract

The utility model discloses an accurate positioner of chip mounter, the utility model relates to a chip mounter technical field. Fix on the fixed plate through the product that needs processing, through the pulling of driving cylinder spare, the extension rod carries out downstream in the drive, interior extension rod downstream drives the dwang displacement, dwang pulling locating plate main part is towards inside motion, it upwards expandes to drive the punch holder, can push the product to its bottom this moment, will drive the cylinder spare afterwards and put, including the effect of spring interior extension rod rise down, with interior movable block puting aside, the punch holder is fixed the plate this moment, overall structure is simple.

Description

Accurate positioning device of chip mounter

Technical Field

The utility model relates to a chip mounter technical field specifically is a chip mounter accurate positioning device.

Background

Application number 202121991354.9 discloses a chip mounter with accurate positioning mechanism, needs to carry out the location of product to it in its chip mounter production product process, satisfies the production and processing needs, and its location step process is loaded down with trivial details, and simultaneously because its structure influences, the accuracy nature of its product location is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides an accurate positioner of chip mounter has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an accurate positioning device of a chip mounter comprises a rotating frame and a plurality of positioning clamping assemblies fixed on the rotating frame, wherein a limiting rod is fixedly arranged at the bottom of the rotating frame, an angle limiting assembly is fixedly arranged outside the rotating frame, a driving cylinder part is movably arranged at the bottom of the limiting rod, inner extension rods are fixedly arranged at two ends of the driving cylinder part, and an inner spring is sleeved on the outer wall of each inner extension rod;

the positioning clamping assembly comprises a positioning plate main body fixed on the surface of the rotating frame, an inner moving block is movably arranged in the positioning plate main body, the upper end of the inner moving block is rotatably provided with an upper clamping plate, the middle section of the upper clamping plate is rotatably connected with the positioning plate main body, the inner end of the positioning plate main body is rotationally connected with the rotating rod, the outer end of the rotating rod is rotationally connected with the inner extension rod, when a product to be processed is fixed on the upper fixing plate, the inner extension rod is driven to move downwards by the pulling of the driving cylinder part, the inner extension rod moves downwards to drive the rotating rod to move, the rotating rod pulls the positioning plate main body to move towards the inside to drive the upper clamping plate to expand upwards, the product can be pushed to the bottom of the positioning plate, and then the driving cylinder part is put away, the inner extension rod rises under the action of the inner spring to move the inner moving block away, and the upper clamping plate fixes the plate.

As a further aspect of the present invention: every two positioning and clamping assemblies are rotatably connected with the inner extension rod, and the plurality of positioning and clamping assemblies are arranged in a mirror image mode.

As a further aspect of the present invention: the angle limiting component comprises a fixing panel fixed at an external fixed end and a clamping block movably arranged on the external fixed end, a side spring is connected to the fixing panel, an angle limiting block is connected to the outer end of the side spring, a lower spring is connected to the upper end of the clamping block, a wedge block is connected to the upper end of the lower spring, when the angle which needs to be fixed changes, the clamping block is pressed to enable the clamping block to be pushed open from a notch on the rotating frame through the wedge block under the action of the lower spring, the clamping block can rotate at the moment, and after a certain angle is rotated, the angle limiting block is pushed back to the notch of the rotating frame under the action of the side spring to limit the position.

As a further aspect of the present invention: the wedge block is matched with the bottom of the angle limiting block.

As a further aspect of the present invention: an upper fixing plate is fixedly arranged above the rotating frame, and the long end value of the upper fixing plate is smaller than the distance value between the two positioning and clamping assemblies.

As a further aspect of the present invention: and notches matched with the angle limiting blocks are formed in the edges of the rotating frame.

The utility model provides an accurate positioner of chip mounter. Compared with the prior art, the method has the following beneficial effects:

1. fix on the fixed plate through the product that needs processing, through the pulling of driving cylinder spare, the extension rod carries out downstream in the drive, interior extension rod downstream drives the dwang displacement, dwang pulling locating plate main part is towards inside motion, it upwards expandes to drive the punch holder, can push the product to its bottom this moment, will drive the cylinder spare afterwards and put, including the effect of spring interior extension rod rise down, with interior movable block puting aside, the punch holder is fixed the plate this moment, overall structure is simple.

2. When the angle that needs to fix changes, through pressing down the fixture block, let the fixture block push up the angle restriction piece from the notch department on the rotating turret through the wedge under the effect of lower spring, can rotate this moment, after rotating certain angle, carry out the position and prescribe a limit to in the notch of rotating turret with the angle restriction piece top back under the effect of side spring.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

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

fig. 3 is the schematic view of the internal structure of the positioning and clamping assembly of the present invention.

In the figure: 1. a rotating frame; 2. positioning the clamping assembly; 21. a positioning plate main body; 22. rotating the rod; 23. an inner moving block; 24. an upper splint; 3. an angle limiting assembly; 31. an angle limiting block; 32. a wedge block; 33. a lower spring; 34. a clamping block; 35. fixing the panel; 36. a side spring; 4. an upper fixing plate; 5. an inner extension rod; 6. an inner spring; 7. a restraining bar; 8. the cylinder member is driven.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description is given to the embodiments, structures, features and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.

Referring to fig. 1-3, an accurate positioning device for a chip mounter includes a rotating frame 1 and a plurality of positioning clamping assemblies 2 fixed on the rotating frame 1, wherein a limiting rod 7 is fixedly arranged at the bottom of the rotating frame 1, an angle limiting assembly 3 is fixedly arranged outside the rotating frame 1, a driving cylinder part 8 is movably arranged at the bottom of the limiting rod 7, inner extending rods 5 are fixedly arranged at two ends of the driving cylinder part 8, an inner spring 6 is sleeved on the outer wall of each inner extending rod 5, the driving cylinder part 8 is an assembly including a driving cylinder and a fixing part, the driving cylinder is fixed on the limiting rod 7, and the two inner extending rods 5 are fixed at two ends of the fixing part;

the positioning and clamping assembly 2 comprises a positioning plate main body 21 fixed on the surface of the rotating frame 1, an inner moving block 23 is movably arranged inside the positioning plate main body 21, an upper clamping plate 24 is rotatably arranged at the upper end of the inner moving block 23, the middle section of the upper clamping plate 24 is rotatably connected with the positioning plate main body 21, the inner end of the positioning plate main body 21 is rotatably connected with a rotating rod 22, and the outer end of the rotating rod 22 is rotatably connected with an inner extension rod 5.

When the product that needs processing is fixed on upper fixed plate 4, through the pulling of driving cylinder spare 8, extension rod 5 carries out the downstream in the drive, interior extension rod 5 downstream drives dwang 22 displacement, dwang 22 pulling locating plate main part 21 is towards inside motion, drive punch holder 24 and upwards expand, can push the product this moment to its bottom, put driving cylinder spare 8 afterwards, extension rod 5 rises in under the effect of interior spring 6, remove interior movable block 23, punch holder 24 is fixed with the plate this moment.

Every two positioning and clamping assemblies 2 are rotatably connected with the inner extension rod 5, and a plurality of positioning and clamping assemblies 2 are arranged in a mirror image mode.

The angle limiting assembly 3 comprises a fixed panel 35 fixed at an external fixed end and a clamping block 34 movably arranged at the external fixed end, the fixed panel 35 is connected with a side spring 36, the outer end of the side spring 36 is connected with an angle limiting block 31, a lower spring 33 is connected above the clamping block 34, the upper end of the lower spring 33 is connected with a wedge block 32, when an angle which needs to be fixed is changed, the clamping block 34 is pressed to enable the angle limiting block 31 to be ejected out of a notch on the rotating frame 1 through the wedge block 32 under the action of the lower spring 33, the angle limiting block 31 can rotate at the moment, after the angle is rotated for a certain angle, the angle limiting block 31 is ejected back into the notch of the rotating frame 1 under the action of the side spring 36 to limit the position, wherein a guide rod is fixedly arranged on the fixed panel 35 and is arranged inside the side spring 36, and the wedge block 32 is linearly and slidably arranged at the external fixed end, such that the wedges 32 can only move in one direction.

The wedge 32 is fitted to the bottom of the angle restricting block 31.

An upper fixing plate 4 is fixedly arranged above the rotating frame 1, and the long end value of the upper fixing plate 4 is smaller than the distance value between the two positioning and clamping assemblies 2.

The edge of the rotating frame 1 is provided with a notch matched with the angle limiting block 31.

When the utility model is used, when a product to be processed is fixed on the upper fixing plate 4, the inner extension rod 5 is driven to move downwards by the pulling of the driving cylinder part 8, the inner extension rod 5 moves downwards to drive the rotating rod 22 to displace, the rotating rod 22 pulls the positioning plate main body 21 to move towards the inside to drive the upper clamping plate 24 to expand upwards, then the product can be pushed to the bottom of the upper clamping plate, the driving cylinder part 8 is then put away, the inner extension rod 5 rises under the action of the inner spring 6 to move the inner moving block 23 away, at the moment, the upper clamping plate 24 fixes the plate, when the angle needing to be fixed is changed, the clamping block 34 is pressed to push the angle limiting block 31 out of the notch on the rotating frame 1 through the wedge block 32 under the action of the lower spring 33, at the moment, the rotating block can rotate, after rotating a certain angle, the angle limiting block 31 is pushed back into the notch of the rotating frame 1 under the action of the side spring 36, position definition is performed.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, it is not intended to limit the present invention, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any introduction modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention will still fall within the scope of the technical solution of the present invention.

Claims

1. The utility model provides an accurate positioner of chip mounter, is including rotating turret (1) that sets up and fixing a plurality of location centre gripping subassemblies (2) on turret (1), the fixed restriction lever (7) that are provided with in bottom of turret (1), its characterized in that: an angle limiting assembly (3) is fixedly arranged outside the rotating frame (1), a driving cylinder part (8) is movably arranged at the bottom of the limiting rod (7), inner extension rods (5) are fixedly arranged at two ends of the driving cylinder part (8), and an inner spring (6) is sleeved on the outer wall of each inner extension rod (5);

location centre gripping subassembly (2) is including fixing locating plate main part (21) on rotating turret (1) surface, the inside activity of locating plate main part (21) is provided with interior movable block (23), the upper end of interior movable block (23) is rotated and is provided with punch holder (24), rotate between the interlude of punch holder (24) and locating plate main part (21) and be connected, the inner and dwang (22) of locating plate main part (21) rotate and are connected, the outer end and interior extension rod (5) of dwang (22) rotate and are connected.

2. The accurate positioning device of the chip mounter according to claim 1, wherein: every two positioning and clamping assemblies (2) are rotatably connected with the inner extension rod (5), and the plurality of positioning and clamping assemblies (2) are arranged in a mirror image mode.

3. The accurate positioning device of the chip mounter according to claim 1, wherein: angle restriction subassembly (3) are including fixing fixed panel (35) and the movable fixture block (34) of setting on external stiff end at external stiff end, be connected with side spring (36) on fixed panel (35), be connected with angle restriction piece (31) on the outer end of side spring (36), the top of fixture block (34) is connected with down spring (33), the upper end of lower spring (33) is connected with wedge (32).

4. The accurate positioning device of the chip mounter according to claim 3, wherein: the wedge block (32) is matched with the bottom of the angle limiting block (31).

5. The accurate positioning device of the chip mounter according to claim 1, wherein: an upper fixing plate (4) is fixedly arranged above the rotating frame (1), and the long end value of the upper fixing plate (4) is smaller than the distance value between the two positioning and clamping assemblies (2).

6. The accurate positioning device of the chip mounter according to claim 3, wherein: the edge of the rotating frame (1) is provided with a notch matched with the angle limiting block (31).