CN209071801U - A kind of pressure PIN assembly - Google Patents

Abstract

The utility model provides a kind of pressure PIN assembly, it is related to PIN needle package technique field, pressure PIN machine, including pedestal, hold-down devices, positioning device, connect clamping device, fixing seat, sieve plate and PIN needle shell, hold-down devices, positioning device and connection clamping device are respectively provided at the top of the base, fixing seat is welded on the middle part of base top, middle part at the top of fixing seat opens up fluted, groove, which facilitates, is fixed on sieve plate in fixing seat, to facilitate worker to dismount sieve plate in fixing seat, worker is facilitated to replace the sieve plate in fixing seat, improve production efficiency, fixing seat is connected with sieve plate by the groove at top, PIN needle shell is plugged with inside the sieve pore of sieve plate.Pressure PIN machine applies support force using side of the positioning device to PIN needle, can press simultaneously to multiple PIN needles, and when being pressed at the same time to multiple PIN needles, the problem of being not in PIN needle inclination, reduces rejection rate in this way under the premise of not reducing pressing efficiency.

Description

A kind of pressure PIN assembly

Technical field

The utility model relates to PIN needle package technique field, specially a kind of pressure PIN assembly.

Background technique

In real life PIN needle have many uses it is general therefore larger for the demand of PIN needle pressing device.

Although the pressing efficiency of currently used pressure PIN machine is higher, because of positioning support power during pressing Not enough, many PIN needle positions be will lead to shift, cause rejection rate higher, so that its processing cost rises.

Therefore the application proposes a kind of new-type pressure PIN machine, reduces rejection rate, production cost is reduced, in the mistake of internet retrieval Cheng Zhong, it was found that the patent similar with it, such as the patent No.；201720454507.3 disclosing a kind of pressure PIN assembly, pass through The accuracy that each pressing amount improves pressing is reduced, although the application can achieve the purpose for reducing rejection rate, simultaneously Also resulting in pressing efficiency reduces, and designs disagree with the original intention of pressure PIN machine in this way, production efficiency is caused greatly to reduce.

Utility model content

(1) the technical issues of solving

Utility model technical problems to be solved are: in order to which existing pressure PIN machine rejection rate is higher, so that its processing cost The problem of rising, utility model provides a kind of pressure PIN assembly, during being pressed, using positioning device to PIN needle Side apply support force, even if multiple PIN needles simultaneously stress, will not occur causing PIN needle to be inclined because of discontinuity Oblique problem, thus can simultaneously multiple PIN needles are pressed, and at the same time to multiple PIN needles press when, be not in The problem of PIN needle tilts reduces rejection rate in this way under the premise of not reducing pressing efficiency.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of pressure PIN assembly, including pedestal, pushing Device, positioning device, connection clamping device, fixing seat, sieve plate and PIN needle shell.

The hold-down devices, positioning device and connection clamping device are respectively provided at the top of the base, the fixing seat weldering It connects the middle part at the top of the middle part of base top, the fixing seat and opens up fluted, groove, which facilitates, is fixed on fixing seat for sieve plate On, so that worker be facilitated to dismount sieve plate in fixing seat, worker is facilitated to replace the sieve plate in fixing seat, improves production effect Rate, the fixing seat are connected with sieve plate by the groove at top, PIN needle shell are plugged with inside the sieve pore of the sieve plate.

The hold-down devices include top plate, hydraulic telescopic rod, movable plate, two vertical versions, two movable sleeves, two connecting plates And several inserted links.

Two vertical versions are respectively welded at the two sides of base top, and the bottom of the top plate and the top of two vertical versions are solid Fixed connection, the hydraulic telescopic rod are fixedly mounted on the bottom of top plate, and hydraulic telescopic rod uses to be commercially available in existing life Hydraulic device detailed narration is not carried out to it because its work is separate and work requirements belong to well-known technique, The movable plate is welded on the bottom end of hydraulic telescopic rod, and several inserted links are welded on the bottom of movable plate, two activities Set is actively socketed on the outsides of two vertical versions respectively, and two connecting plates are respectively welded at the two sides at the top of movable plate, and two The one end of the connecting plate far from movable plate welds together on the inside of two movable sleeves respectively, when hydraulic telescopic rod carries out work When work, hydraulic telescopic rod will drive movable plate and move down, so that inserted link be driven to move down, using inserted link by PIN needle It is pressed down against.

The positioning device includes locating piece, two link blocks and two positioning sleeves.

Two positioning sleeves are actively socketed on the outside of two vertical versions respectively, and two link blocks are respectively welded at two The inside of a positioning sleeve, the corresponding side of two link blocks are fixedly connected by locating piece, are offered on the locating piece Several circular holes, the position of circular hole is corresponding with the position of movable plate bottom inserted link on the locating piece, the position of the locating piece It is corresponding with the position of sieve plate, and the position of circular hole is corresponding with the position of PIN needle shell on sieve plate on locating piece, people first will PIN needle fills in the inside of circular hole on locating piece, PIN needle is fixed from the bottom of locating piece, is pushing PIN needle in this way In the process, PIN needle can make PIN needle can be with by the support force of side, to guarantee the problem of PIN needle is not in inclination It is exactly into the inside of PIN needle housing, reduces the probability of damage.

The connection clamping device includes two cylinders, two piston rods and two gas tanks.

Two gas tanks are respectively welded at the bottom of two connecting plates, the inlet end of two cylinders respectively with two The bottom of gas tank welds together, and two piston rods are actively socketed on the inside of two cylinders, two pistons respectively The bottom end of bar welds together at the top of two link blocks respectively, and two opposed sides of gas tank offer osculum Diameter venthole when movable plate moves down, makes locating piece and sieve plate due to offering small-bore venthole on gas tank After the contact of top, continue to move down movable plate, using the power of air pressure, a part of power on movable plate can act on locating piece On, locating piece is tightly pressed on sieve plate, guarantees to keep opposite stationary state between locating piece and sieve plate, make on locating piece The position of PIN needle housing is accurately to together on the position of circular hole and sieve plate.

Preferably, the inside of circular hole is bonded with rubber case on the locating piece, and outside the inner diameter of rubber case and PIN needle The inner diameter of shell is equal, and rubber case can protect PIN needle, and improve the frictional force to PIN needle, makes PIN needle will not be from trend Under fall.

Preferably, the bottom of two movable sleeves is bonded with connecting rope, the bottom end of two connecting ropes respectively with It bonds together at the top of two positioning sleeves, fixes the distance between movable plate and locating piece using connecting rope.

Preferably, the corresponding side of two gas tanks is provided with air flow controller, the air flow controller packet The tracheae for being welded on gas tank side is included, the inside of the tracheae is respectively welded locating rod and Circular Plate, the Circular Plate position In locating rod close to the side of gas tank, the locating rod is bonded with stretch cord close to the side of Circular Plate, and the stretch cord is separate One end of locating rod is bonded with ball sealer, and the ball sealer is located at the side of the remotely located bar of Circular Plate, and the outer wall of ball sealer It fits with the inner wall of Circular Plate, the flow direction of air is controlled using air flow controller, is moved up in this way when movable plate When, it using the self gravity of locating piece, moves down piston rod relative to cylinder, makes cylinder interior air pressure reduction, make close Blocking is separated with Circular Plate, so that air be allow quickly to enter the inside of cylinder, keeps the air of cylinder interior quick Be full of.

Preferably, for the interior welds of the tracheae there are two connecting rod, two connecting rods are located at Circular Plate far from fixed The side of position bar, the corresponding one end of two connecting rods are fixedly connected by limit sleeve, and the inside of the limit sleeve is movable It is socketed with motion bar, the motion bar bonds together close to one end of ball sealer and the outer wall of ball sealer, the shifting to ball sealer Dynamic direction is defined, and ball sealer is allow closely to fit together with Circular Plate.

Preferably, the position of the several inserted links in movable plate bottom is corresponding with the position of circular holes several on locating piece, fixed The position of several circular holes is corresponding with the position of PIN needle shells several on sieve plate on the block of position.

(3) beneficial effect

The utility model provides a kind of pressure PIN assembly.Have it is following the utility model has the advantages that

(1), pressure PIN machine applies support force using side of the positioning device to PIN needle during being pressed, It, can be with even if the problem of causing PIN needle to tilt because of discontinuity, will not occur in multiple PIN needles stress simultaneously It is not in the problem of PIN needle tilts when pressing to multiple PIN needles, and being pressed at the same time to multiple PIN needles simultaneously, this Sample reduces rejection rate under the premise of not reducing pressing efficiency.

(2), pressure PIN machine, due to offering small-bore venthole on gas tank, and the diameter of cylinder is far longer than osculum The diameter of diameter venthole, in this way during pushing, air pressure can to piston rod applied force, therefore movable plate push when It waits, movable plate can apply downward extruding force to locating piece, locating piece is made firmly to be fixed together with sieve plate, and raising pressed Stability in journey.

(3), the pressure PIN machine when movable plate moves up, utilizes the weight of locating piece by air flow controller Power can make cylinder interior quickly be full of air, so as to quickly get out pressing next time, improve pressing effect Rate.

Detailed description of the invention

Fig. 1 is the positive structure diagram of the utility model；

Fig. 2 is the overlooking structure diagram of locating piece in the utility model Fig. 1；

Fig. 3 is the overlooking structure diagram of sieve plate in the utility model Fig. 1；

Fig. 4 is the overlooking structure diagram of fixing seat in the utility model Fig. 1；

Fig. 5 is the front cross-sectional structural schematic diagram of gas tank in the utility model Fig. 1；

Fig. 6 is the front cross-sectional structural schematic diagram of cylinder in the utility model Fig. 1；

Fig. 7 is partial enlargement diagram at the A in the utility model Fig. 5.

In figure: 1 pedestal, 2 hold-down devices, 21 vertical versions, 22 top plates, 23 hydraulic telescopic rods, 24 movable plates, 25 movable sleeves, 26 Connecting plate, 27 inserted links, 3 positioning devices, 31 locating pieces, 32 link blocks, 33 positioning sleeves, 34 circular holes, 4 connection clamping devices, 41 gas Cylinder, 42 piston rods, 43 gas tanks, 44 connecting ropes, 45 small-bore ventholes, 5 air flow controllers, 51 tracheaes, 52 locating rods, 53 circles Ring flat-plate, 54 stretch cords, 55 ball sealers, 56 connecting rods, 57 limit sleeves, 58 motion bars, 6 fixing seats, 7 grooves, 8 sieve plates, 9 PIN needles Shell.

Specific embodiment

As shown in figs. 1-7, the utility model provides a kind of technical solution: a kind of pressure PIN assembly, including pedestal 1, lower press fitting Set 2, positioning device 3, connection clamping device 4, fixing seat 6, sieve plate 8 and PIN needle shell 9.

Hold-down devices 2, positioning device 3 and connection clamping device 4 are arranged at the top of pedestal 1, and fixing seat 6 is welded on The middle part at the middle part at 1 top of pedestal, 6 top of fixing seat opens up fluted 7, and groove 7, which facilitates, is fixed on sieve plate 8 in fixing seat 6, To facilitate worker to dismount sieve plate 8 in fixing seat 6, worker is facilitated to replace the sieve plate 8 in fixing seat 6, improves production Efficiency, fixing seat 6 are connected with sieve plate 8 by the groove 7 at top, PIN needle shell 9 are plugged with inside the sieve pore of sieve plate 8.

Hold-down devices 2 include top plate 22, hydraulic telescopic rod 23, the movable sleeve 25, two of vertical version 21, two of movable plate 24, two A connecting plate 26 and several inserted links 27.

Two vertical versions 21 are respectively welded at the two sides at 1 top of pedestal, and the bottom of top plate 22 and the top of two vertical versions 21 are solid Fixed connection, hydraulic telescopic rod 23 are fixedly mounted on the bottom of top plate 22, and hydraulic telescopic rod 23 uses can buy in existing life The hydraulic device arrived does not carry out detailed chat to it because its work is separate and work requirements belong to well-known technique It states, movable plate 24 is welded on the bottom end of hydraulic telescopic rod 23, and several inserted links 27 are welded on the bottom of movable plate 24, two movable sleeves 25 are actively socketed on the outside of two vertical versions 21 respectively, and two connecting plates 26 are respectively welded at the two sides at 24 top of movable plate, and two Inside of a one end of connecting plate 26 far from movable plate 24 respectively with two movable sleeves 25 welds together, when hydraulic telescopic rod 23 When work, hydraulic telescopic rod 23 will drive movable plate 24 and move down, so that inserted link 27 be driven to move down, utilize PIN needle is pressed down against by inserted link 27.

Positioning device 3 includes 31, two link blocks 32 of locating piece and two positioning sleeves 33.

Two positioning sleeves 33 are actively socketed on the outside of two vertical versions 21 respectively, and the bottom of two movable sleeves 25 is bonded with Connecting rope 44, top of the bottom end of two connecting ropes 44 respectively with two positioning sleeves 33 bond together, using connecting rope 44 come Fixed the distance between movable plate 24 and locating piece 31, two link blocks 32 are respectively welded at the inside of two positioning sleeves 33, and two The corresponding side of a link block 32 is fixedly connected by locating piece 31, and several circular holes 34, locating piece 31 are offered on locating piece 31 The inside of upper circular hole 34 is bonded with rubber case, and the inner diameter of rubber case is equal with the inner diameter of PIN needle shell 9, rubber Set can protect PIN needle, and improve the frictional force to PIN needle, fall PIN needle will not downwards automatically, 24 bottom number of movable plate The position of a inserted link 27 is corresponding with the position of circular holes 34 several on locating piece 31, on locating piece 31 position of several circular holes 34 with The position of several PIN needle shells 9 is corresponding on sieve plate 8, the position of circular hole 34 and 24 bottom inserted link 27 of movable plate on locating piece 31 Position it is corresponding, the position of locating piece 31 is corresponding with the position of sieve plate 8, and the position of circular hole 34 and sieve plate on locating piece 31 The position of PIN needle shell 9 is corresponding on 8, and people fill in circular hole 34 on locating piece 31 first by PIN needle from the bottom of locating piece 31 Inside, PIN needle is fixed, in this way during pushing PIN needle, PIN needle can by the support force of side, thus Guarantee the problem of PIN needle is not in inclination, so that PIN needle is exactly into the inside of PIN needle housing 9, reduce damage Probability.

Connecting clamping device 4 includes two cylinders, 41, two piston rods 42 and two gas tanks 43.

Two gas tanks 43 are respectively welded at the bottom of two connecting plates 26, the inlet end of two cylinders 41 respectively with two gas The bottom of case 43 welds together, and two piston rods 42 are actively socketed on the inside of two cylinders 41, two piston rods 42 respectively Top of the bottom end respectively with two link blocks 32 weld together, two opposed sides of gas tank 43 offer small-bore Venthole 45 is worked as movable plate 24 and is moved down, make locating piece 31 due to offering small-bore venthole 45 on gas tank 43 After contacting with the top of sieve plate 8, continue to move down movable plate 24, a part of power meeting using the power of air pressure, on movable plate 24 It acts on locating piece 31, locating piece 31 is tightly pressed on sieve plate 8, guarantee to keep opposite between locating piece 31 and sieve plate 8 Stationary state, make the position of PIN needle housing 9 on the position of circular hole 34 and sieve plate 8 on locating piece 31 accurately to together.

Two corresponding sides of gas tank 43 are provided with air flow controller 5, and air flow controller 5 includes being welded on gas tank The tracheae 51 of 43 sides, the inside of tracheae 51 are respectively welded locating rod 52 and Circular Plate 53, and Circular Plate 53 is located at locating rod 52 are bonded with stretch cord 54 close to the side of Circular Plate 53 close to the side of gas tank 43, locating rod 52, and stretch cord 54 is remotely located One end of bar 52 is bonded with ball sealer 55, and ball sealer 55 is located at the side of the remotely located bar 52 of Circular Plate 53, and ball sealer 55 Outer wall and the inner wall of Circular Plate 53 fit, and the flow direction of air is controlled using air flow controller 5, in this way when movable plate 24 to When upper mobile, using the self gravity of locating piece 31, move down piston rod 42 relative to cylinder 41, make in cylinder 41 Portion's air pressure reduces, and separates ball sealer 55 with Circular Plate 53, so that air be allow quickly to enter the inside of cylinder 41, makes gas Air inside cylinder 41 can be quickly full of, and there are two connecting rod 56, two connecting rods 56 are located at the interior welds of tracheae 51 The side of the remotely located bar 52 of Circular Plate 53, two corresponding one end of connecting rod 56 are fixedly connected by limit sleeve 57, limit sleeve The equal movable sleeve in 57 inside is connected to motion bar 58, and motion bar 58 is bonded in close to one end of ball sealer 55 and the outer wall of ball sealer 55 Together, the moving direction of ball sealer 55 is defined, ball sealer 55 is allow closely to fit together with Circular Plate 52.

Working principle: people fill in the inside of circular hole 34 on locating piece 31 first by PIN needle from the bottom of locating piece 31, will PIN needle is fixed, and in this way during pushing PIN needle, PIN needle can be by the support force of side, to guarantee PIN needle The problem of being not in inclination, allows PIN needle to be exactly into the inside of PIN needle housing 9, reduces the probability of damage.

Claims (6)

1. a kind of pressure PIN assembly, it is characterised in that: clamp dress including pedestal (1), hold-down devices (2), positioning device (3), connection Set (4), fixing seat (6), sieve plate (8) and PIN needle shell (9)；

The hold-down devices (2), positioning device (3) and connection clamping device (4) are arranged at the top of pedestal (1), described Fixing seat (6) is welded on the middle part at the top of pedestal (1), and the middle part at the top of the fixing seat (6) opens up fluted (7), described solid Reservation (6) is connected with sieve plate (8) by the groove (7) at top, is plugged with PIN needle shell inside the sieve pore of the sieve plate (8) (9)；

The hold-down devices (2) include top plate (22), hydraulic telescopic rod (23), movable plate (24), two vertical versions (21), two work Dynamic set (25), two connecting plates (26) and several inserted links (27)；

Two vertical versions (21) are respectively welded at the two sides at the top of pedestal (1), the bottom of the top plate (22) and two vertical versions (21) it is fixedly connected at the top of, the hydraulic telescopic rod (23) is fixedly mounted on the bottom of top plate (22), the movable plate (24) It is welded on the bottom end of hydraulic telescopic rod (23), several inserted links (27) are welded on the bottom of movable plate (24), two work Dynamic set (25) is actively socketed on the outside of two vertical versions (21) respectively, and two connecting plates (26) are respectively welded at movable plate (24) two sides at the top of, the one end of two connecting plates (26) far from movable plate (24) are interior with two movable sleeves (25) respectively Side welds together；

The positioning device (3) includes locating piece (31), two link blocks (32) and two positioning sleeves (33)；

Two positioning sleeves (33) are actively socketed on the outside of two vertical versions (21) respectively, and two link blocks (32) are respectively It is welded on the inside of two positioning sleeves (33), the corresponding side of two link blocks (32) connects by the way that locating piece (31) are fixed It connects, is offered several circular holes (34) on the locating piece (31), the position of circular hole (34) and movable plate on the locating piece (31) (24) position of bottom inserted link (27) is corresponding, and the position of the locating piece (31) is corresponding with the position of sieve plate (8), and positions The position of circular hole (34) is corresponding with the position of PIN needle shell (9) on sieve plate (8) on block (31)；

The connection clamping device (4) includes two cylinders (41), two piston rods (42) and two gas tanks (43)；

Two gas tanks (43) are respectively welded at the bottom of two connecting plates (26), the inlet end point of two cylinders (41) Bottom not with two gas tanks (43) welds together, and two piston rods (42) are actively socketed on two cylinders (41) respectively Inside, the bottom end of two piston rods (42) welds together at the top of two link blocks (32) respectively, described in two Gas tank (43) opposed side offers small-bore venthole (45).

2. a kind of pressure PIN assembly according to claim 1, it is characterised in that: circular hole (34) on the locating piece (31) Inside is bonded with rubber case, and the inner diameter of rubber case is equal with the inner diameter of PIN needle shell (9).

3. a kind of pressure PIN assembly according to claim 1, it is characterised in that: the bottom of two movable sleeves (25) is equal It is bonded with connecting rope (44), the bottom end of two connecting ropes (44) is bonded in one at the top of two positioning sleeves (33) respectively It rises.

4. a kind of pressure PIN assembly according to claim 1, it is characterised in that: the corresponding side of two gas tanks (43) It being provided with air flow controller (5), the air flow controller (5) includes the tracheae (51) for being welded on gas tank (43) side, The inside of the tracheae (51) is respectively welded locating rod (52) and Circular Plate (53), and the Circular Plate (53) is located at locating rod (52) close to the side of gas tank (43), the locating rod (52) is bonded with stretch cord (54), institute close to the side of Circular Plate (53) The one end for stating stretch cord (54) remotely located bar (52) is bonded with ball sealer (55), and the ball sealer (55) is located at Circular Plate (53) The side of remotely located bar (52), and the outer wall of ball sealer (55) and the inner wall of Circular Plate (53) fit.

5. a kind of pressure PIN assembly according to claim 4, it is characterised in that: the interior welds of the tracheae (51) have two A connecting rod (56), two connecting rods (56) are located at the side of Circular Plate (53) remotely located bar (52), two companies The corresponding one end of extension bar (56) is fixedly connected by limit sleeve (57), and the equal movable sleeve in inside of the limit sleeve (57) is connected to activity Bar (58), the motion bar (58) bond together close to the one end of ball sealer (55) and the outer wall of ball sealer (55).

6. a kind of pressure PIN assembly according to claim 1, it is characterised in that: the several inserted links in movable plate (24) bottom (27) position is corresponding with the position of circular holes (34) several on locating piece (31), the position of several circular holes (34) on locating piece (31) It sets corresponding with the position of PIN needle shells (9) several on sieve plate (8).