Accurate positioning device for dispensing of dispensing machine

Abstract

The utility model relates to a dispensing machine dispensing accurate positioning device which comprises a mounting plate, a movable cavity is formed in the middle of the upper end of the mounting plate, a connecting block is arranged in the middle of the rear end in the movable cavity, elastic pieces are arranged at the front end of the connecting block in a bilateral symmetry mode, and the front ends of the elastic pieces are connected with clamping blocks. A mounting groove is formed in the front end of the clamping block, an adjusting groove is formed in the upper end of the mounting groove, and a fixing groove is formed in the lower end of the mounting groove; the positioning block is arranged, the overlapping position between the second adjusting groove and the adjusting groove is adjusted according to the positions of the notches in the two sides of the solid state disk circuit board, the protruding length and the protruding position of the positioning block are further adjusted, the positioning block abuts against the notches in the circuit board, and the clamping contact area is increased; by arranging the gasket, the height difference between the connecting rod and the anti-collision block is balanced, and the connecting rod is prevented from colliding with the anti-collision block when rotating; and through arrangement of the anti-collision blocks, the effect of relieving the collision force between the clamping blocks and the rectangular plates is achieved, and the service life is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to a point gum equipment technical field especially relates to a point gum precision positioning device of point gum machine. BACKGROUND

[0002] The point gum machine equipment is a kind of automatic point gum equipment for the surface of semiconductor, chip, communication product etc. Point, glue, according to the specific product setting matched path programming, to realize better bonding effect, it has the functions such as point, line, plane, arc, irregular curve continuous interpolation etc. The circuit board of solid state disk has the aperture on both sides, and the positioning structure of the point gum position of existing point gum machine only supports left and right clamping, cannot adjust the clamping position before and after, poor stability, therefore we improve a kind of point gum precision positioning device of point gum machine.

[0003] Patent No. CN202320095398. A kind of positioning device of point gum machine is disclosed in a Chinese utility model patent, belongs to the field of point gum machine, including fixed plate, several fixed components and connecting frame, fixed plate and connecting frame are movably connected, several fixed components are placed on connecting frame and are evenly arranged around connecting frame, fixed component includes two clamps and stop plate, stop plate is fixedly connected with connecting frame, two clamps are respectively placed at the two ends of stop plate, two clamps are slidably connected with stop plate, and two clamps form storage space, clamp includes clamping plate, several support rods, several springs, several springs are one-to-one corresponding with several support rods, several guide grooves corresponding with several springs are formed on clamping plate, spring is fixed in guide groove, support rod extends into guide groove and is fixedly connected with spring. The utility model has the beneficial effects that: fixed component fixes different sizes and shapes of point gum objects, but the utility model has the following problems: first, the clamping stability is poor, the circuit board of solid state disk has the aperture on both sides, the plane clamping stability is not high, second, it does not have the function of limiting clamping movement position, and it is easy to produce movement contraction over. UTILITY MODEL CONTENTS

[0004] The utility model aims at the deficiencies of prior art, by setting positioning block, gasket, anti-collision block, solve the aperture on both sides of the circuit board of existing solid state disk, the plane clamping stability is not high, not limited to clamping movement position and easy to produce movement contraction over, the technical problem that expansion piece cannot rebound.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] The utility model provides a kind of dispensing machine dispensing precision positioning device, including mounting plate, the upper end middle part of the mounting plate is equipped with movable cavity, the cavity rear end middle part of the movable cavity is equipped with connecting block, the front end of the connecting block is symmetrically equipped with elastic piece, the front end of the elastic piece is connected clamping block, the front end of the clamping block is equipped with mounting slot, the upper end of the mounting slot is equipped with adjusting slot, and the lower end of the mounting slot is equipped with fixed slot.

[0007] As a kind of preference, the fixed slot is matched with adjusting slot structure, and the adjusting slot and the slot in fixed slot are equipped with fixed column.

[0008] As a kind of preference, the slot in the mounting slot is equipped with two positioning blocks, the upper and lower surfaces of the positioning block are equipped with No.

[0009] As a kind of preference, the lower end of the clamping block is symmetrically equipped with recess, the slot in the recess is adaptively connected guide rail, and the guide rail is located on the left and right sides of connecting block.

[0010] As a kind of preference, the rear end of the cavity in the movable cavity is symmetrically equipped with rectangular plate, the front end of the rectangular plate is equipped with anti-collision block, and the front side position of the upper end of the rectangular plate is equipped with cylindrical recess, and the slot in the cylindrical recess is threadedly connected with light rod bolt.

[0011] As a kind of preference, the light rod part of the light rod bolt is sleeved with connecting rod, the connecting rod is equipped with gasket between the connecting rod and rectangular plate, and the front end of the connecting rod is connected with clamping block.

[0012] The utility model discloses the beneficial effect:

[0013] (1) in the utility model, according to the coincidence position between No. 2 adjusting slot and adjusting slot, the protruding length and protruding position of positioning block are further adjusted by setting positioning block, the aperture on the circuit board is abutted by positioning block according to the aperture position on the both sides of solid state disk circuit board, the contact area of clamping is increased, and the stability of clamping is increased.

[0014] (2) in the utility model, the height difference between connecting rod and anti-collision block is balanced by setting gasket, so that the connecting rod is located above the anti-collision block, the collision between connecting rod and anti-collision block is prevented when connecting rod rotates, and connecting rod is prevented from being stuck by anti-collision block when rotating.

[0015] (3) in the utility model, clamping block is gradually entered into movable cavity by setting anti-collision block, further making clamping block contact with rectangular plate, anti-collision block plays the role of slowing down the impact force between the two, and prolongs service life.

[0016] In summary, the utility model has the advantages of simple structure, good positioning effect and stable clamping, and is particularly suitable for the technical field of glue dispensing equipment. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the following described drawings are only some embodiments of the utility model, and for the ordinary skilled in the art, other drawings can also be obtained according of these drawings without creating labor.

[0018] Figure 1 It is the whole structure schematic diagram of the glue dispensing precision positioning device of glue dispenser.

[0019] Figure 2 It is the structure schematic diagram of clamping block part.

[0020] Figure 3 It is the structure schematic diagram of rectangular plate part. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely explained in conjunction with the drawings.

[0022] Embodiment one

[0023] As Figures 1 to 3 shown, the utility model provides a kind of glue dispensing precision positioning device of glue dispenser, including mounting plate 1, the left and right sides of mounting plate 1 are equipped with screw hole, it is convenient to fix two positioning devices on glue dispenser, the upper end middle part of mounting plate 1 is equipped with movable cavity 2, provides installation space for connecting block 21, elastic member 22, clamping block 3 etc., the cavity inner rear end middle part of movable cavity 2 is equipped with connecting block 21, the front end of connecting block 21 is symmetrically equipped with elastic member 22, it can be spring assembly or elastic ball, by the telescopic performance of itself, when clamping block 3 is pressed, shrink, to change the distance between clamping block 3, the front end of elastic member 22 is connected clamping block 3, the front end of clamping block 3 is equipped with installation slot 31, provides installation space for positioning block 4, the upper end of installation slot 31 is equipped with adjusting groove 32, and the lower end of installation slot 31 is equipped with fixed groove 33, the position of adjusting groove 32 and fixed groove 33 corresponds.

[0024] Further, as Figure 2 shown, the fixed groove 33 and adjusting groove 32 structure are matched, and fixed column 34 is arranged in the groove of adjusting groove 32 and fixed groove 33, and fixed column 34 is inserted in adjusting groove 32 and fixed groove 33 at suitable position, to play the role of fixing positioning block 4.

[0025] Further, the installation groove 31 is provided with two positioning blocks 4, the upper and lower surfaces of the positioning block 4 are provided with a second adjusting groove 41, the second adjusting groove 41 is the same structure as the adjusting groove 32, according to the position of the two side openings of the solid state disk circuit board, adjust the overlapping position between the second adjusting groove 41 and the adjusting groove 32, and use the fixed column 33 to fix the position, further adjust the protruding length and protruding position of the positioning block 4, so that the positioning block 4 abuts the opening on the circuit board, increases the contact area of clamping, and increases the stability of clamping.

[0026] Further, as shown in Figure 1 The lower end of the clamping block 3 is symmetrically provided with a groove 35, the groove 35 is connected with the guide rail 23, the guide rail 23 is located on the left and right sides of the connecting block 21, and the groove 35 is used in cooperation with the guide rail 23 to limit the forward and backward movement position of the clamping block 3, preventing left and right deviation.

[0027] Further, as shown in Figure 3 The cavity of the movable cavity 2 is symmetrically provided with a rectangular plate 24 at the left and right sides of the rear end, the front end of the rectangular plate 24 is provided with an anti-collision block 25 made of rubber material, and the front side of the upper end of the rectangular plate 24 is provided with a cylindrical groove 26, the cylindrical groove 26 is threadedly connected with a light rod bolt 27, the clamping block 3 is moved after being pressed, so that the elastic member 22 is contracted and the connecting rod 28 is rotated under pressure, so that the clamping block 3 gradually enters the movable cavity 2, further making the clamping block 3 contact with the rectangular plate 24, and the anti-collision block 25 plays a role in slowing down the impact force between the two, prolonging the service life.

[0028] Further, the light rod part of the light rod bolt 27 is sleeved with the connecting rod 28, the connecting rod 28 and the rectangular plate 24 are provided with a gasket 29, which balances the height difference between the connecting rod 28 and the anti-collision block 25, so that the connecting rod 28 is located above the anti-collision block 25, preventing the connecting rod 28 from colliding with the anti-collision block 25 when rotating, preventing the connecting rod 28 from being stuck by the anti-collision block 25 when rotating, and the front end of the connecting rod 28 is connected with the clamping block 3.

[0029] Working process: first, according to the position of the two side openings of the solid state disk circuit board, adjust the overlapping position between the second adjusting groove 41 and the adjusting groove 32, and use the fixed column 33 to fix the position, further adjust the protruding length and protruding position of the positioning block 4, so that the position of the positioning block 4 can abut the opening on the circuit board; further, the solid state disk circuit board is pressed towards the clamping block 3, so that the elastic member 22 is contracted and the connecting rod 28 is rotated under pressure, so that the clamping block 3 gradually enters the movable cavity 2, and the left and right symmetric positioning device clamps the solid state disk circuit board.

[0030] In the description of the utility model, need understanding is, the orientation or position relation that the term "front and back", "left and right" and the like indicate is based on the orientation or position relation shown in the drawing, is only for the convenience of describing the utility model and simplifying the description, and is not indicating or implying that the device or component referred to must have a particular orientation, is constructed and operated in a particular orientation, therefore can not be understood as the restriction of the utility model.

[0031] Of course in the present technical solution, those skilled in the art should understand that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of one element can be one, and in another embodiment, the number of the element can be multiple, the term "one" cannot be understood as a limitation on the number.

[0032] The above is only the preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any person skilled in the art can easily think of the change or replacement under the technical prompt of the utility model, which should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.

Claims

1. A precise positioning device for dispensing in a dispensing machine, characterized in that: The utility model provides an adjustable mounting plate, which comprises a mounting plate (1), a movable cavity (2) is arranged in the middle of the upper end of the mounting plate (1), a connecting block (21) is arranged in the middle of the rear end of the cavity of the movable cavity (2), elastic members (22) are symmetrically arranged at the front end of the connecting block (21), a clamping block (3) is connected to the front end of the elastic members (22), an installation groove (31) is arranged at the front end of the clamping block (3), an adjusting groove (32) is arranged at the upper end of the installation groove (31), and a fixing groove (33) is arranged at the lower end of the installation groove (31).

2. The precision positioning device of a glue dispenser according to claim 1, wherein, The fixing groove (33) is matched with the adjusting groove (32) in structure, and a fixing column (34) is arranged in the groove of the adjusting groove (32) and the fixing groove (33).

3. The precision positioning device of a glue dispenser according to claim 1, wherein, Two positioning blocks (4) are arranged in the groove of the installation groove (31), No.

4. The precision positioning device of a glue dispenser according to claim 1, wherein, A recess (35) is symmetrically arranged at the lower end of the clamping block (3), a guide rail (23) is connected to the groove of the recess (35), and the guide rail (23) is arranged on the left and right sides of the connecting block (21).

5. The precision positioning device of a glue dispenser according to claim 1, wherein, Rectangular plates (24) are symmetrically arranged at the left and right sides of the rear end of the cavity of the movable cavity (2), an anti-collision block (25) is arranged at the front end of the rectangular plate (24), a cylindrical recess (26) is arranged at the front side of the upper end of the rectangular plate (24), and a light rod bolt (27) is screw-connected in the groove of the cylindrical recess (26).

6. The precise positioning device for dispensing in a dispensing machine according to claim 5, characterized in that, A connecting rod (28) is sleeved on the light rod part of the light rod bolt (27), a gasket (29) is arranged between the connecting rod (28) and the rectangular plate (24), and the clamping block (3) is connected to the front end of the connecting rod (28).

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