CN113714043A - Two-way deep hole adhesive deposite device - Google Patents
Two-way deep hole adhesive deposite device Download PDFInfo
- Publication number
- CN113714043A CN113714043A CN202111174185.4A CN202111174185A CN113714043A CN 113714043 A CN113714043 A CN 113714043A CN 202111174185 A CN202111174185 A CN 202111174185A CN 113714043 A CN113714043 A CN 113714043A
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- Prior art keywords
- hole
- head
- needle
- deep
- vertical
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0208—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
- B05B15/58—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter preventing deposits, drying-out or blockage by recirculating the fluid to be sprayed from upstream of the discharge opening back to the supplying means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0225—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet
- B05C5/0229—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet the valve being a gate valve or a sliding valve
- B05C5/0233—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet the valve being a gate valve or a sliding valve rotating valve, e.g. rotating perforated cylinder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/027—Coating heads with several outlets, e.g. aligned transversally to the moving direction of a web to be coated
- B05C5/0275—Coating heads with several outlets, e.g. aligned transversally to the moving direction of a web to be coated flow controlled, e.g. by a valve
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- Coating Apparatus (AREA)
Abstract
The invention relates to a bidirectional deep hole dispensing device, belonging to the technical field of dispensing machines; the invention comprises a base, a transverse walking frame, a longitudinal walking frame, an index plate, a quick-assembling clamp, a deep-hole needle head and a vertical needle head group, wherein the existing dispenser needs machinery to continuously reciprocate in the production of a production line, the service life of a moving part of the dispenser is easily shortened, meanwhile, a horizontal deep hole can not be effectively dispensed by a three-axis working platform, a new production line needs to be added, and the cost is high.
Description
Technical Field
The invention relates to a bidirectional deep hole glue dispensing device, and belongs to the technical field of glue dispensing machines.
Background
The dispensing machine is also called as a glue spreader, a glue dispenser and the like, is an automatic machine which is specially used for controlling fluid to be dripped and coated on the surface or inside of a product, can quickly and accurately realize the spot injection of a workpiece by utilizing the matching of a high-precision needle head and a numerical control device, replaces manual operation, is safe and convenient, particularly in the electronic industry and the lighting industry, most of parts processed by the dispensing machine comprise fine mechanical structures or easily damaged mechanical parts, and simultaneously need to be manufactured in large batches, such as mobile phone key glue dispensing, coil glue dispensing, circuit element and substrate bonding, optical element processing and the like, so that the assembly of the user is low in efficiency and unsafe, expensive parts are easily damaged and invalid, the glue dispenser can be used for accurately dripping glue at a set position, and the quantity, size and position of the glue can be controlled by a numerical control device in real time, and is extremely suitable for mass production, therefore, the use of the dispenser brings immeasurable profit margin to the electronic industry, the lighting industry, the automobile industry and the like.
Common glue dispensers sold in the market comprise a controller type glue dispenser and a desktop type glue dispenser, wherein the controller type glue dispenser is mostly used in the middle and small batch production processes, is more accurate in quantitative precision, is simple to operate, has digital display, and can monitor flow in real time, but is short of a mechanical moving part, needs to be manually held, and only can realize semi-automation in operation; the desktop dispenser is mostly used for a production line, each part of the desktop dispenser is compiled by using a numerical control device, a three-axis working platform is utilized to enable the dispenser to realize rapid movement in each direction, meanwhile, the numerical control compilation can complete the operation compilation of points, lines, surfaces, arcs and various curves, the working range and the movement accuracy of the dispenser are greatly improved, meanwhile, the numerical control equipment has extremely accurate control on glue amount and time, can realize the specialization and automation according to products, is suitable for mass production, is convenient to operate, safe and efficient, but the high manufacturing cost of the numerical control equipment also greatly improves the overall cost, the numerical control compilation needs professional technicians, has complex operation and further improves the cost, a production line type production method suitable for the desktop dispenser needs continuous reciprocating motion of machinery, and is easy to shorten the service life of the moving part of the dispenser, meanwhile, the three-axis working platform cannot effectively dispense horizontal deep holes, a new assembly line needs to be added, and cost is increased again.
Disclosure of Invention
The invention mainly solves the technical problems that: the invention provides a bidirectional deep hole dispensing device, which aims to solve the problems that the existing dispensing machine is inconvenient to process deep holes and the numerical control cost is too high.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides a two-way deep hole adhesive deposite device, includes base, horizontal walking frame, vertical walking frame, graduated disk, fast-assembling anchor clamps, deep hole syringe needle, vertical syringe needle group, its characterized in that: a longitudinal slide rail is arranged at the central line of the upper surface of the base, the longitudinal slide rail is connected with a longitudinal walking frame in a sliding manner, stand columns are symmetrically arranged on two sides of the longitudinal slide rail and fixedly connected between the central line and the rear side surface of the base, the side surfaces of the stand columns and the side surfaces of the base are positioned on the same horizontal plane, the tops of the stand columns are fixedly connected with a moving frame, and the moving frame is connected with a transverse walking frame in a sliding manner; the horizontal walking frame is connected to the upper plane of the moving frame in a sliding mode, a vertical sliding rail is arranged on the front plane of the horizontal walking frame and is connected with the vertical needle head group in a sliding mode, a through hole is formed in the vertical needle head group, an upper opening of the through hole is connected with an air pump in a threaded mode, a rubber head is arranged at a lower opening of the through hole, a telescopic rod is arranged between the rubber head and the vertical needle head group, the telescopic rod is hollow, one end of the telescopic rod penetrates through the top surface of the rubber head and is fixedly connected with the rubber head, the other end of the telescopic rod penetrates through a piston and is fixedly connected with the piston, and the piston is connected to the inside of the vertical needle head group in a sliding mode; a needle head is arranged at the center line of the bottom surface of the rubber head, a central through hole is arranged at the axis of the needle head, the bottom of the needle head is conical, the taper is 30-45 degrees, a feeding head is arranged on the side surface of the rubber head, a rubber tube is connected with the feeding head in a threaded manner, and the upper part of the rubber tube penetrates through the fixing head and is in interference fit with the fixing head; an L-shaped through hole is formed in the glue head, a first through hole is formed in the connecting part of the opening in the side face of the L-shaped through hole and the feeding head, the first through hole extends into the glue pipe, a second through hole is formed in the connecting part of the opening in the upper face of the L-shaped through hole and the telescopic rod, the second through hole is connected with the central through hole and is concentrically distributed, a valve core is arranged at the opening in the upper face of the L-shaped through hole, the valve core is rotatably connected to the inner wall of the L-shaped through hole, and the axis of the valve core is perpendicular to the axis of the second through hole; the lower plane of the transverse walking frame is vertically and rotatably connected with a guide rod, the guide rod is connected with a moving block in a sliding manner, the front end of the moving block is in threaded connection with a lock head, a deep-hole needle is sleeved in the lock head, a through groove is formed in the axial direction of the deep-hole needle, an inclined plane is arranged at the end, away from the lock head, of the deep-hole needle, the inclination is 50-60 degrees, the rear end of the moving block is fixedly connected with a positioning block, the positioning block is fixedly connected with a cylinder head, an air cavity is formed in the cylinder head, an air charging port is formed between the air cavity and the cylinder head, a third through hole is formed in the moving block, an ejector pin is connected in the third through hole in a sliding manner, and the third through hole is communicated with the through groove and the air cavity and distributed concentrically; the graduated disk is placed to vertical walking frame upper surface, and graduated disk center part is equipped with fixation nut, fixation nut fixed connection in vertical walking frame center part, and the graduated disk upper surface evenly is equipped with the through-hole, the first anchor clamps seat of through-hole top fixed connection, and first anchor clamps seat top is equipped with logical groove, leads to inslot sliding connection second anchor clamps seat, second anchor clamps seat center part fixed connection collet, and the fast-assembling anchor clamps are cup jointed to the collet outside.
Preferably, the base is a cuboid, and the ratio of the length, the width and the height is 1:2: 0.5.
Preferably, the length of the telescopic rod is consistent with the height of the vertical needle group.
Preferably, the outer diameter of the piston is consistent with the inner diameter of the vertical needle set.
Preferably, the fixed head is fixedly connected between the midline of the vertical needle group and the bottom surface.
Preferably, the length of the ejector pin is consistent with that of the deep-hole needle head, and the diameter of the ejector pin is consistent with that of the third through hole.
Preferably, the needle axis is perpendicular to the deep hole needle axis and is located on the same horizontal plane.
Preferably, the elastic chucks are crescent and symmetrically distributed by the central line of the second clamp seat, and the distance between the centers of the top surfaces of the two elastic chucks is 2-3 times that between the centers of the bottom surfaces of the two elastic chucks.
The invention has the beneficial effects that:
(1) the invention designs a bidirectional deep hole dispensing device, which utilizes an air pump to provide moving power and dispensing power, and when in running water production, a control unit is used for completing titration by controlling the air pump, thereby reducing numerical control equipment and compiling program, greatly reducing production cost, and meanwhile, the pneumatic control equipment has the characteristics of high reciprocating speed, stepless speed change and the like, and effectively preventing the glue points from generating the phenomena of non-uniformity, missing points, wire drawing and the like; the invention utilizes the characteristic that air pressure is easy to flow from high air pressure to low air pressure to enable the dispenser to have the automatic suck-back effect, after fluid in the rubber tube slowly flows into the L-shaped through hole, the valve core is rotated, the fluid in the L-shaped through hole is extruded out from the central through hole by utilizing the pressure, meanwhile, the pressure in the rubber tube is reduced, after the use is finished, the low pressure in the rubber tube can automatically suck back the fluid to finish the preliminary self-suction, then the valve core is rotated to block the central through hole of the rubber body, the fluid is pressed into the rubber tube by utilizing the pressure, the fluid is prevented from blocking dispensing power equipment, and the service life of the dispenser is prolonged.
According to the invention, the vertical needle head group is matched with the deep-hole needle head for use, the vertical needle head group is used for glue dripping at the glue dripping part of the upper surface, the deep-hole needle head is used for glue dripping at the side surface and the horizontal deep hole, the working range of glue dripping is greatly improved by matching the vertical needle head group and the deep-hole needle head, glue is dripped into the rear part of the through groove of the deep-hole needle head by using the vertical needle head group, and fluid is dripped into the appointed part by using the ejector pin, so that deep-hole liquid dripping is completed.
Drawings
Fig. 1 is an isometric view of a bidirectional deep hole dispensing device according to the present invention.
Fig. 2 is a right-side half-section schematic view of the bidirectional deep-hole glue dispensing device of the invention.
Fig. 3 is a top view of the bidirectional deep hole dispensing device of the present invention.
Fig. 4 is a front view of the bidirectional deep hole dispensing device of the present invention.
Fig. 5 is a left side view of the bidirectional deep hole dispensing device of the present invention.
Fig. 6 is an isometric view of the deep-well needle of the present invention shown at a in fig. 4.
Fig. 7 is a schematic semi-sectional view of the deep-well needle shown at a in fig. 4 according to the present invention.
Fig. 8 is an isometric view of the vertical needle set shown at B in fig. 5 according to the present invention.
Fig. 9 is a half-sectional view of the vertical needle set shown at B in fig. 5 according to the present invention.
Fig. 10 is an exploded view of the quick mount clamp shown at C in fig. 5 in accordance with the present invention.
Wherein, 1, a base; 101. a column; 102. a longitudinal slide rail; 103. a movable frame; 2. a transverse walking frame; 201. a vertical slide rail; 202. a guide bar; 3. a longitudinal walking frame; 4. an index plate; 401. fixing a nut; 5. quickly assembling a clamp; 501. a second clamp base; 502. a first clamp base; 503. an elastic collet; 6. a deep hole needle head; 601. a lock head; 602. a moving block; 603. positioning blocks; 604. a cylinder head; 605. a through groove; 606. a thimble; 607. a third through hole; 608. an air cavity; 609. an air charging port; 7. a vertical needle group; 701. a fixed head; 702. a hose; 703. adding a material head; 704. an air pump; 705. a piston; 706. a telescopic rod; 707. gluing heads; 708. a needle head; 709. a second through hole; 710. a valve core; 711. a central through hole; 712. a first through hole; 713. and an L-shaped through hole.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Referring to fig. 1-10, the bidirectional deep hole glue dispensing device provided by the invention comprises a base 1, a transverse traveling frame 2, a longitudinal traveling frame 3, an index plate 4, a fast-assembling clamp 5, a deep hole needle 6 and a vertical needle group 7, and is characterized in that: the base 1 is a cuboid, and the ratio of length, width and height is 1:2: 0.5; a longitudinal slide rail 102 is arranged at the central line of the upper surface of the base 1, the longitudinal slide rail 102 is slidably connected with a longitudinal walking frame 3, upright posts 101 are symmetrically arranged on two sides of the longitudinal slide rail 102, the upright posts 101 are fixedly connected between the central line and the rear side surface of the base 1, the side surfaces of the upright posts 101 and the side surfaces of the base 1 are positioned on the same horizontal plane, the top of each upright post 101 is fixedly connected with a moving frame 103, and the moving frame 103 is slidably connected with a transverse walking frame 2; the horizontal walking frame 2 is connected to the upper plane of the moving frame 103 in a sliding mode, a vertical sliding rail 201 is arranged on the front plane of the horizontal walking frame 2, the vertical sliding rail 201 is connected with a vertical needle head group 7 in a sliding mode, a through hole is formed in the vertical needle head group 7, an air pump 704 is connected to the upper opening of the through hole in a threaded mode, a rubber head 707 is arranged at the lower opening of the through hole, a telescopic rod 706 is arranged between the rubber head 707 and the vertical needle head group 7, the telescopic rod 706 is hollow, one end of the telescopic rod 706 penetrates through the top surface of the rubber head 707 and is fixedly connected with the top surface of the rubber head 707, the other end of the telescopic rod 706 penetrates through a piston 705 and is fixedly connected with the top surface of the rubber head 707, and the piston 705 is connected to the inside of the vertical needle head group 7 in a sliding mode; the length of the telescopic rod 705 is consistent with the height of the vertical needle head group 7; the outer diameter of the piston 705 is consistent with the inner diameter of the vertical needle head group 7; the fixed head 701 is fixedly connected between the central line and the bottom surface of the vertical needle head group 7; the axis of the needle head 708 is vertical to the axis of the deep-hole needle head 6 and is positioned on the same horizontal plane; a needle 708 is arranged at the center line of the bottom surface of the rubber head 707, a central through hole 711 is arranged at the axis of the needle 708, the bottom of the needle 708 is conical, the taper is 30-45 degrees, a feeding head 703 is arranged on the side surface of the rubber head 707, a rubber tube 702 is connected to the upper part of the feeding head 703 in a threaded manner, and the upper part of the rubber tube 702 penetrates through the fixing head 701 and is in interference fit with the fixing head 701; an L-shaped through hole 713 is formed in the rubber head 707, a first through hole 712 is formed in the connecting portion of the opening in the side face of the L-shaped through hole 713 and the feeding head 703, the first through hole 712 extends into the rubber tube 702, a second through hole 709 is formed in the connecting portion of the opening in the L-shaped through hole 713 and the telescopic rod 706, the second through hole 709 is connected with the central through hole 711 and is concentrically distributed, a valve core 710 is arranged at the opening in the L-shaped through hole 713, the valve core 710 is rotatably connected to the inner wall of the L-shaped through hole 713, and the axis of the valve core 710 is perpendicular to the axis of the second through hole 709; the lower plane of the transverse walking frame 2 is vertically and rotatably connected with a guide rod 202, the guide rod 202 is connected with a moving block 602 in a sliding mode, the front end of the moving block 602 is connected with a lock head 601 in a threaded mode, a deep-hole needle 6 is sleeved in the lock head 601, a through groove 605 is formed in the axial direction of the deep-hole needle 6, an inclined plane is arranged at the end, away from the lock head 601, of the deep-hole needle 6, the inclination is 50-60 degrees, the rear end of the moving block 602 is fixedly connected with a positioning block 603, the positioning block 603 is fixedly connected with a cylinder head 604, an air cavity 608 is formed in the cylinder head 604, an air adding hole 609 is formed between the air cavity 608 and the cylinder head 604, a third through hole 607 is formed in the moving block 602, a thimble 606 is slidably connected in the third through hole 607, the length of the thimble 606 is consistent with the length of the deep-hole needle 6, and the diameter of the thimble 606 is consistent with the diameter of the third through hole 607; the third through hole 607 is communicated with the through groove 605 and the air cavity 608 and is concentrically distributed; the dividing plate 4 is placed on the upper surface of the longitudinal walking frame 3, a fixing nut 401 is arranged at the center of the dividing plate 4, the fixing nut 401 is fixedly connected to the center of the longitudinal walking frame 3, through holes are uniformly formed in the upper surface of the dividing plate 4, a first clamp seat 502 is fixedly connected above the through holes, a through groove is formed above the first clamp seat 502, a second clamp seat 501 is slidably connected in the through groove, an elastic chuck 503 is fixedly connected to the center of the second clamp seat 501, and a quick-assembly clamp 5 is sleeved outside the elastic chuck 503; the elastic chucks 503 are crescent-shaped and symmetrically distributed with the center line of the second clamp seat 501, and the distance between the centers of the top surfaces of the two elastic chucks 503 is 2-3 times that between the centers of the bottom surfaces.
The working principle of the invention is as follows:
debugging work:
fixedly connecting a fast-assembly clamp 5 to an index plate 4, uniformly and circumferentially arranging according to the glue dripping position and the size of a part to be machined, fixing and clamping the part to be machined on the fast-assembly clamp 5, installing a deep-hole needle 6, starting an air pump to set a tool, adjusting the deep-hole needle 6 by using a transverse traveling frame 2 to machine a deep hole on the outer side or the inner side of the part to be machined in the circumferential direction, adjusting the position of a vertical needle head group 7 by using a moving frame 103 to machine a deep hole on the part to be machined above or above the part to be machined, moving a longitudinal traveling frame 3, enabling the part to be machined to enter a preset position, setting the tool, pre-feeding, rotating the index plate 4, pre-feeding again, after pre-feeding of all parts to be machined above the index plate 4 is completed, moving the longitudinal traveling frame 3, completing pre-feeding, enabling the part with completed tool setting to leave a machining part to enter a next station, and finishing the debugging work.
And (3) glue dripping:
installing a rubber tube 702, closing a valve core 710, starting an air pump, fixing a part to be processed on a quick-assembly clamp 5, fixing and clamping according to a preset position, controlling the part to be processed to enter the preset position by a longitudinal walking frame 3, moving a transverse walking frame 2 and driving a deep-hole needle 6 and a vertical needle head group 7 to move, dispensing the deep hole above or above the part, rotating a guide rod 202 to enable the deep-hole needle 6 to rotate 90 degrees, enabling the vertical needle head group 7 to move downwards along a vertical sliding rail 201, simultaneously driving a rubber head 707 to move downwards together by a telescopic rod 706, moving the rubber head 707 to the preset position, rotating the valve core 710 on the rubber head 707, opening a central through hole 711 in the needle head 708 and connecting with an L-shaped through hole 713, extruding the rubber body flowing into the L-shaped through hole 713 from the central through hole 711 in the second through hole 709 by virtue of high pressure in the second through hole 709, dripping the rubber tube 702 to the preset position, and finishing dripping, stopping high-pressure conveying in the second through hole 709, extruding the colloid in the central through hole 711 back into the L-shaped through hole 713 by using external atmospheric pressure to finish primary self-priming, rotating the valve core 710 on the rubber head 707, sealing the central through hole 711 in the needle head 708, continuously conveying high pressure into the L-shaped through hole 713, and extruding the colloid in the L-shaped through hole 713 back into the rubber tube 702 by the high pressure to finish self-priming; continuously dispensing the glue in the external or internal deep hole of the part in the circumferential direction, moving the vertical needle head group 7 upwards along the vertical slide rail 201, simultaneously driving the glue head 707 by the telescopic rod 706 to move upwards together, moving the needle head 708 above the deep-hole needle head 6, rotating the guide rod 202 to rotate the deep-hole needle head 6 by 90 degrees, enabling the axis of the deep-hole needle head 6 to be vertical to the axis of the needle head 708 and to be positioned on the same horizontal plane, rotating the valve core 710 on the glue head 707, opening the central through hole 711 in the needle head 708 and connecting with the L-shaped through hole 713, so that the glue in the L-shaped through hole 713 flows into the glue pipe 702 by the high pressure in the second through hole 709 and is extruded out of the central through hole 711 and is dripped into the through groove 605 on the upper part of the deep-hole needle head 6, pushing the thimble 606 by the high pressure in the air cavity 608 to drip the glue in the through groove 605 to a preset position, stopping the high-pressure conveying in the second through hole 709 after the dripping is completed, extruding the glue in the central through hole 711 back into the L-shaped through hole 713 by the external atmospheric pressure, meanwhile, residual colloid in the through groove 605 is absorbed, preliminary self-absorption is completed, the valve core 710 on the rubber head 707 is rotated, the central through hole 711 in the needle head 708 is sealed, high pressure is continuously conveyed into the L-shaped through hole 713, and the colloid in the L-shaped through hole 713 is extruded back to the rubber tube 702 by the high pressure, so that the self-absorption is completed; after the parts are machined, the index plate 4 is rotated to machine the next part, or the upper part of the index plate is titrated completely to machine the circumferential direction, after all the parts to be machined above the index plate 4 are machined, the longitudinal walking frame 3 is moved, the machined parts leave the machined part and enter the next station, and the glue dripping operation is finished.
Claims (8)
1. The utility model provides a two-way deep hole adhesive deposite device, includes base (1), horizontal walking frame (2), vertical walking frame (3), graduated disk (4), fast-assembling anchor clamps (5), deep hole syringe needle (6), vertical syringe needle group (7), its characterized in that:
a longitudinal slide rail (102) is arranged at the central line of the upper surface of the base (1), the longitudinal slide rail (102) is connected with a longitudinal walking frame (3) in a sliding manner, upright columns (101) are symmetrically arranged on two sides of the longitudinal slide rail (102), the upright columns (101) are fixedly connected between the central line and the rear side surface of the base (1), the side surfaces of the upright columns (101) and the side surfaces of the base (1) are positioned on the same horizontal plane, the top of the upright columns (101) is fixedly connected with a moving frame (103), and the moving frame (103) is connected with a transverse walking frame (2) in a sliding manner;
the horizontal walking frame (2) is connected to the upper plane of the moving frame (103) in a sliding mode, a vertical sliding rail (201) is arranged on the front plane of the horizontal walking frame (2), the vertical sliding rail (201) is connected with a vertical needle head group (7) in a sliding mode, a through hole is formed in the vertical needle head group (7), an air pump (704) is connected to the upper opening of the through hole in a threaded mode, a rubber head (707) is arranged at the lower opening of the through hole, an expansion rod (706) is arranged between the rubber head (707) and the vertical needle head group (7), the expansion rod (706) is hollow, one end of the expansion rod (706) penetrates through the top surface of the rubber head (707) and is fixedly connected with the top surface of the rubber head, the other end of the expansion rod (706) penetrates through a piston (705) and is fixedly connected with the piston (705) in the vertical needle head group (7) in a sliding mode; a needle head (708) is arranged at the center line of the bottom surface of the rubber head (707), a central through hole (711) is arranged at the axis of the needle head (708), the bottom of the needle head (708) is conical, the taper is 30-45 degrees, a feeding head (703) is arranged on the side surface of the rubber head (707), a rubber pipe (702) is connected to the upper part of the feeding head (703) in a threaded manner, and the upper part of the rubber pipe (702) penetrates through the fixing head (701) and is in interference fit; an L-shaped through hole (713) is formed in the rubber head (707), a first through hole (712) is formed in the connecting portion of an opening in the side face of the L-shaped through hole (713) and the feeding head (703), the first through hole (712) extends into the rubber tube (702), a second through hole (709) is formed in the connecting portion of an opening in the upper face of the L-shaped through hole (713) and the telescopic rod (706), the second through hole (709) is connected with the central through hole (711) and is concentrically distributed, a valve core (710) is arranged at the opening in the upper face of the L-shaped through hole (713), the valve core (710) is rotatably connected to the inner wall of the L-shaped through hole (713), and the axis of the valve core (710) is perpendicular to the axis of the second through hole (709); the lower plane of the transverse walking frame (2) is perpendicular to and is rotatably connected with the guide rod (202), the guide rod (202) is connected with a moving block (602) in a sliding mode, the front end of the moving block (602) is in threaded connection with a lock head (601), a deep-hole needle head (6) is sleeved in the lock head (601), a through groove (605) is formed in the deep-hole needle head (6) in the axial direction, an inclined plane is arranged at the end, away from the lock head (601), of the deep-hole needle head (6), the inclination is 50-60 degrees, a positioning block (603) is fixedly connected with the rear end of the moving block (602), the positioning block (603) is fixedly connected with a cylinder head (604), an air cavity (608) is formed in the cylinder head (604), an air adding port (609) is formed between the air cavity (608) and the cylinder head (604), a third through hole (607) is formed in the moving block (602), a thimble (606) is connected with the through groove (605) and the air cavity (608) in a concentric mode;
graduated disk (4) is placed to vertical walking frame (3) upper surface, graduated disk (4) central point is equipped with fixation nut (401), fixation nut (401) fixed connection is in vertical walking frame (3) central point, graduated disk (4) upper surface evenly is equipped with the through-hole, the first anchor clamps seat of through-hole top fixed connection (502), first anchor clamps seat (502) top is equipped with logical groove, logical inslot sliding connection second anchor clamps seat (501), second anchor clamps seat (501) central point fixed connection collet (503), collet (5) are cup jointed to collet (503) outside.
2. The bidirectional deep hole glue dispensing device according to claim 1, wherein the base (1) is a cuboid, and the ratio of length, width and height is 1:2: 0.5.
3. The bidirectional deep hole dispensing device of claim 1, wherein the length of the telescopic rod (705) is consistent with the height of the vertical needle set (7).
4. The bidirectional deep hole dispensing device of claim 1, wherein the outer diameter of the piston (705) is consistent with the inner diameter of the vertical needle set (7).
5. The bidirectional deep hole dispensing device according to claim 1, wherein the fixed head (701) is fixedly connected between the central line and the bottom surface of the vertical needle group (7).
6. The bidirectional deep hole glue dispensing device according to claim 1, wherein the length of the ejector pin (606) is consistent with the length of the deep hole needle head (6), and the diameter of the ejector pin (606) is consistent with the diameter of the third through hole (607).
7. The bidirectional deep hole dispensing device of claim 1, wherein the axis of the needle (708) is perpendicular to the axis of the deep hole needle (6) and is located on the same horizontal plane.
8. The bidirectional deep hole dispensing device according to claim 1, wherein the elastic chucks (503) are crescent-shaped and symmetrically distributed about a center line of the second clamp seat (501), and a distance between centers of top surfaces of the two elastic chucks (503) is 2-3 times a distance between centers of bottom surfaces of the two elastic chucks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111174185.4A CN113714043A (en) | 2021-10-09 | 2021-10-09 | Two-way deep hole adhesive deposite device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111174185.4A CN113714043A (en) | 2021-10-09 | 2021-10-09 | Two-way deep hole adhesive deposite device |
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| Publication Number | Publication Date |
|---|---|
| CN113714043A true CN113714043A (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111174185.4A Pending CN113714043A (en) | 2021-10-09 | 2021-10-09 | Two-way deep hole adhesive deposite device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273157A (en) * | 2021-12-02 | 2022-04-05 | 包娴英 | Quick air-drying equipment for efficient dispensing of electronic elements |
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