CN110900949A

CN110900949A - Supplementary billet tool of drawing of neck area rubber coating product

Info

Publication number: CN110900949A
Application number: CN201910978071.1A
Authority: CN
Inventors: 周恩; 徐先定; 光善常
Original assignee: Shenzhen Xingshengda Rubber Plastic Products Co Ltd
Current assignee: Shenzhen Xingshengda Rubber Plastic Products Co Ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-03-24

Abstract

The invention discloses a neck strap rubber-coated product auxiliary steel bar drawing jig which comprises a jig body, a base and a supporting seat, wherein the jig body is fixedly arranged at the upper end of the base, the base is positioned above the supporting seat, the bottom end in the supporting seat is fixedly provided with a buffer mechanism, the buffer mechanism is provided with four groups, the upper ends of the four groups of buffer mechanisms are fixedly provided with buffer plates, four corners of the upper end of each buffer plate are fixedly provided with supporting rods, and the top ends of the supporting rods penetrate through the supporting seat and are fixedly connected to the bottom end of the base; through the buffer gear of installation, through the cooperation of first spring with the second spring for this buffer board has very good cushioning nature and resilience, can effectively reduce the damage that vibrations caused the tool body, not only can improve the precision of this tool body processing, can also prolong its life.

Description

Supplementary billet tool of drawing of neck area rubber coating product

Technical Field

The invention relates to the technical field of jigs, in particular to an auxiliary steel bar drawing jig for a neck belt rubber-coated product.

Background

The traditional process is used for manufacturing a fully encapsulated product, a reliable positioning structure is not provided, and the encapsulated product is extruded by a sizing material and a mold closing force during molding, so that the encapsulated product is not in the center, and the function and the appearance are influenced; even the press molding phenomenon occurs, so a jig is needed, which is a large tool for carpenters, ironmen, pincers, machines, electric control and other handcrafts, and is mainly used as a tool for assisting in controlling position or action (or both). The jig can be divided into three types, namely a process assembly type jig, an item test type jig and a circuit board test type jig, and the jig can be divided into three types, namely the process assembly type jig, the item test type jig and the circuit board test type jig. The process assembly type jig comprises an assembly jig, a welding jig, a disassembly jig, a dispensing jig, an irradiation jig, an adjusting jig and a shearing jig; the project test type jig comprises a service life test type jig, a packaging test type jig, an environment test type jig, an optical test type jig, a shielding test type jig, a sound insulation test type jig and the like; the circuit board testing jig mainly comprises an ICT testing jig, an FCT functional jig, an SMT furnace-passing jig, a BGA testing jig and the like.

However, the auxiliary jig for most rubber-coated products in the market has single functionality and is inconvenient to use, the conventional auxiliary jig for rubber-coated products needs to be moved and carried when being used, vibration or falling from a high place easily occurs in the moving and carrying processes, and then the damage of parts inside the jig can be caused, so that the processing precision of the jig is influenced, and the damage of the jig is caused seriously.

Disclosure of Invention

The invention aims to provide an auxiliary steel bar drawing jig for a neck strap rubber-coated product, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a neck strap rubber-coated product auxiliary steel bar drawing jig comprises a jig body, a base and a supporting seat, wherein the jig body is fixedly arranged at the upper end of the base, the base is positioned above the supporting seat, the bottom end inside the supporting seat is fixedly provided with a buffer mechanism, the buffer mechanism is provided with four groups, the upper end of each buffer mechanism is fixedly provided with a buffer plate, four corners of the upper end of each buffer plate are fixedly provided with supporting rods, the top ends of the supporting rods penetrate through the supporting seat and are fixedly connected to the bottom end of the base,

the buffer mechanism comprises a sleeve and a buffer rod, the buffer rod is slidably mounted in the sleeve, the bottom end of the buffer rod extends into the sleeve and is fixedly provided with a piston, the piston is slidably connected with the sleeve, the bottom end in the sleeve is fixedly provided with a second spring,

the supporting seat is characterized in that fixing plates are welded on two sides of the inner wall of the supporting seat, an outer barrel is fixedly mounted on the surface of the upper end of each fixing plate, a first spring is fixedly mounted at one end of the inner portion of the outer barrel, a pressing plate is slidably mounted at the other end of the inner portion of the outer barrel, a cord is fixedly connected to one end of each pressing plate close to the axis, and one end of the cord penetrates through the outer barrel and is fixedly.

Preferably, the inside top fixed mounting of supporting seat has fixed frame, fixed frame internal weld has inlet manifold, and inlet manifold is equipped with two, the through-hole has been seted up to supporting seat upper end surface position in fixed frame department, and the through-hole is equipped with the multiunit, the inside fixed mounting of through-hole has the air cock, air cock upper end fixedly connected with gasbag, pipe connection between air cock and the inlet manifold.

Preferably, the lower ends of the air inlet main pipes are respectively and fixedly connected with air guide pipes, the lower ends of the air guide pipes penetrate through the buffer plate and extend to the bottom end inside the supporting seat, and air inlet branch pipes are fixedly connected between the sleeves and the air guide pipes.

Preferably, limiting grooves are formed in two sides of the inner wall of the outer barrel, limiting blocks are fixedly mounted at two ends of the pressing plate, and the limiting blocks are slidably mounted inside the limiting grooves.

Preferably, one end of each of the two groups of fixing plates is rotatably provided with a guide wheel through a bracket, and the cord is wound on the surface of the outer wall of the guide wheel.

Preferably, the guide way has been seted up in base bottom four corners, supporting seat upper end four corners fixed mounting has the guide post, the guide post is in same vertical axis with the guide way.

Preferably, four sets of the support rods are connected with the support seat in a sliding mode.

Preferably, the air duct is fixedly connected with the fixing frame, and the air duct is slidably connected with the buffer plate.

Preferably, the airbag is made of rubber materials.

Preferably, the air bag is fixedly arranged on the upper end surface of the supporting seat through an air tap.

Compared with the prior art, the invention has the beneficial effects that:

1. through the installed buffer mechanism, when the jig shakes during moving or carrying, the jig body acts on the supporting rod through the base, the supporting rod is pressed to act downwards on the buffer plate, the buffer plate is pressed to act on the buffer rod, the buffer rod is pressed to move downwards in the sleeve, the piston can be driven to compress the second spring, meanwhile, when the buffer plate moves downwards, the pressing plate is pulled to move towards one side through the wire rope, the first spring can be compressed, the pressing plate can be pushed to move towards the other side under the elastic force of the first spring, the buffer plate can be pulled to move upwards through the wire rope, the buffer plate has very good buffer performance and rebound resilience through the matching of the first spring and the second spring, the damage to the jig body caused by shaking can be effectively reduced, and the processing accuracy of the jig body can be improved, and the service life of the device can be prolonged.

2. Through the installed air bag, when the jig falls off from a high place, the vibration force is large, the downward acting force of the jig body is increased, so that the buffer rod is pressed to move downwards in the sleeve, the downward moving distance of the piston is increased due to the increase of the acting force of the jig body, the gas in the sleeve is injected into the air guide pipe through the air inlet branch pipe by the piston, then the gas is injected into the air bag through the air inlet main pipe, the air bag in a dry and flat state is blown up, when the base moves downwards, the piston can directly act on the bulged air bag, the rigid collision between the base and the supporting seat can be reduced, meanwhile, when the base acts on the air bag, the gas in the air bag is pressed back into the sleeve, when the gas flows back into the sleeve, the piston is jacked up, and the buffer rod can be jacked up by the cooperation of the air bag and the second spring, can avoid the damage to the jig body when falling from the eminence, can effectively prolong the service life of the jig.

Drawings

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

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

FIG. 3 is a schematic view of the inner structure of the outer barrel of the present invention;

FIG. 4 is a schematic view of a buffering mechanism according to the present invention;

FIG. 5 is an enlarged structural diagram A of the present invention;

fig. 6 is an enlarged structural diagram B of the present invention.

In the figure: 1-a jig body; 2-a base; 3-a support seat; 4, fixing a plate; 5-a cord; 6-a guide post; 7-a guide groove; 8-a support bar; 9-a buffer plate; 10-an outer cylinder; 11-a buffer mechanism; 12-a first spring; 13-a limiting groove; 14-a limiting block; 15-pressing plate; 16-a sleeve; 17-a buffer rod; 18-a piston; 19-a second spring; 20-a guide wheel; 21-a scaffold; 22-an intake manifold; 23-an airway tube; 24-a via hole; 25-an intake manifold; 26-air tap; 27-an air bag; 28-fixing frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to fig. 1-6, the present invention provides a technical solution: a neck strap rubber-coated product auxiliary steel bar drawing jig comprises a jig body 1, a base 2 and a supporting seat 3, wherein the jig body 1 is fixedly arranged at the upper end of the base 2, the base 2 is positioned above the supporting seat 3, a buffering mechanism 11 is fixedly arranged at the bottom end inside the supporting seat 3, four groups of buffering mechanisms 11 are arranged, a buffering plate 9 is fixedly arranged at the upper end of each group of buffering mechanisms 11, supporting rods 8 are fixedly arranged at four corners of the upper end of the buffering plate 9, the top ends of the supporting rods 8 penetrate through the supporting seat 3 and are fixedly connected to the bottom end of the base 2, the buffering mechanism 11 comprises a sleeve 16 and a buffering rod 17, the buffering rod 17 is slidably arranged inside the sleeve 16, the bottom end of the buffering rod 17 extends into the sleeve 16 and is fixedly provided with a piston 18, the piston 18 is slidably connected with the sleeve 16, and a second spring 19, the jig comprises a supporting seat 3, fixing plates 4 are welded on two sides of the inner wall of the supporting seat 3, an outer barrel 10 is fixedly installed on the surface of the upper end of each fixing plate 4, a first spring 12 is fixedly installed at one end inside each outer barrel 10, a pressing plate 15 is slidably installed at the other end inside each outer barrel 10, a cord 5 is fixedly connected to a position, close to an axis, of one end of each pressing plate 15, one end of each cord 5 penetrates through each outer barrel 10 and is fixedly connected to the surface of the upper end of a buffer plate 9, when the jig shakes during moving or carrying, a jig body 1 acts on a supporting rod 8 through a base 2, the supporting rod 8 acts on the buffer plate 9 downwards under pressure, the buffer plate 9 acts on a buffer rod 17 under pressure, the buffer rod 17 moves downwards in a sleeve 16 under pressure, a piston 18 can be driven to compress a second spring 19, and when the buffer plate 9 moves downwards, the pressing plates 15, then can compress first spring 12 to under first spring 12's elasticity, can promote clamp plate 15 and move to the opposite side, then can stimulate buffer board 9 through cotton rope 5 and upwards move, through the cooperation of first spring 12 with second spring 19, make this buffer board 9 have very good cushioning nature and resilience, can effectively reduce the damage that vibrations caused to tool body 1, not only can improve the precision of this tool body processing, can also prolong its life.

The limiting grooves 13 are formed in two sides of the inner wall of the outer cylinder 10, the limiting blocks 14 are fixedly mounted at two ends of the pressing plate 15, the limiting blocks 14 are slidably mounted inside the limiting grooves 13, when the pressing plate 15 is driven by the cord 5 and the first spring 12 to move, the limiting blocks 14 can be driven to move in the limiting grooves 13, the stability of the pressing plate 15 during moving can be guaranteed, and the situation that the pressing plate 15 deviates is avoided.

Wherein, guide wheels 20 are rotatably mounted at one end of two groups of fixing plates 4 through a bracket 21, and the cord 5 winds around the outer wall surface of the guide wheels 20, so that the stability of the cord 5 during movement can be ensured.

Wherein, guide way 7 has been seted up in 2 bottom four corners of base, 3 upper end four corners fixed mounting of supporting seat has guide post 6, guide post 6 and guide way 7 are located same vertical axis, and when base 2 reciprocated, guide post 6 also can reciprocate in guide way 7, and stability when guaranteeing base 2 and removing avoids the condition that base 2 squinted, can not influence the normal use of tool body 1.

Wherein, four group all sliding connection between bracing piece 8 and the supporting seat 3, supporting seat 3 can not influence the normal up-and-down movement of bracing piece 8.

Wherein, the air duct 23 is fixedly connected with the fixing frame 28, the fixing frame 28 can fix the air duct 23, and the air duct 23 is slidably connected with the buffer plate 9.

Example 2:

referring to fig. 1, fig. 2, fig. 4 and fig. 6, the present invention provides a technical solution: a neck strap rubber-coated product auxiliary steel bar drawing jig comprises a jig body 1, a base 2 and a supporting seat 3, wherein the jig body 1 is fixedly arranged at the upper end of the base 2, the base 2 is positioned above the supporting seat 3, a buffering mechanism 11 is fixedly arranged at the bottom end inside the supporting seat 3, four groups of buffering mechanisms 11 are arranged, a buffering plate 9 is fixedly arranged at the upper end of each group of buffering mechanisms 11, supporting rods 8 are fixedly arranged at four corners of the upper end of the buffering plate 9, the top ends of the supporting rods 8 penetrate through the supporting seat 3 and are fixedly connected to the bottom end of the base 2, the buffering mechanism 11 comprises a sleeve 16 and a buffering rod 17, the buffering rod 17 is slidably arranged inside the sleeve 16, the bottom end of the buffering rod 17 extends into the sleeve 16 and is fixedly provided with a piston 18, the piston 18 is slidably connected with the sleeve 16, and a second spring 19, the fixture is characterized in that a fixed frame 28 is fixedly installed at the top end inside the supporting seat 3, an air inlet main pipe 25 is welded inside the fixed frame 28, two air inlet main pipes 25 are arranged, a through hole 24 is formed in the position, located at the fixed frame 28, of the upper end surface of the supporting seat 3, multiple groups of through holes 24 are formed, an air nozzle 26 is fixedly installed inside the through hole 24, an air bag 27 is fixedly connected to the upper end of the air nozzle 26, the air nozzle 26 is connected with the air inlet main pipe 25 through a pipeline, when the fixture drops from a high position, the vibration force received by the fixture is large, the downward acting force of the fixture body 1 is increased, so that the pressure applied to the buffer rod 8 can move downwards in the sleeve 16, the distance of downward movement of the piston 18 is increased due to the increase of the acting force of the fixture body 1, the piston 18 can inject the gas in the sleeve 16 into the air, the gasbag 27 of shrivelled state can be blown up, when base 2 moves down, can direct action on the gasbag 27 of swelling, can reduce the rigidity collision between base 2 and the supporting seat 3, simultaneously when base 2 acts on gasbag 27, can push back the gas in the gasbag 27 to the sleeve 16 in, when gas flows back to the sleeve 16 in, can jack up piston 18, the elasticity of second spring 19 in the cooperation, can jack up buffer beam 17 upwards, through the cooperation of gasbag 27 and second spring 19, can avoid the damage that causes tool body 1 when dropping from the eminence, can effectively prolong the life of tool.

Wherein, two of them air inlet manifold 25 lower extreme fixedly connected with air duct 23 respectively, air duct 23 lower extreme runs through buffer board 9 and extends to the inside bottom of supporting seat 3, fixedly connected with air inlet branch pipe 22 between sleeve 16 and the air duct 23, air inlet branch pipe 22 can communicate between sleeve 16 and the air duct 23, and in the normal condition, piston 18 can be in the inside top of sleeve 16 when under the elasticity of second spring 19, then can inhale the gas in the gasbag 27 to sleeve 16 in for gasbag 27 is in the shrivelled state, and buffer board 9 is in fixed plate 4 bottom under the elasticity of first spring 12 and second spring 19, and accessible bracing piece 8 jacks up base 2.

The air bag 27 is made of rubber, has high structural strength and cannot be damaged by extrusion.

The above embodiments are combined.

In several embodiments of the present invention, it should be understood that the disclosed apparatus may be implemented in other manners, the welding or screwing or winding connection between the components shown or discussed may be accomplished by auxiliary equipment, such as welding with a welding gun, screwing with a wrench, etc., the apparatus components may be made of various materials, such as metal materials, e.g., aluminum alloy, steel, copper, etc., and may be formed by casting or by mechanical stamping, etc.

The working principle is as follows: under normal conditions, when the piston 18 is under the elastic force of the second spring 19 and is located at the top end of the interior of the sleeve 16, the air in the air bag 27 is sucked into the sleeve 16, so that the air bag 27 is in a deflated state, the buffer plate 9 is located at the bottom end of the fixed plate 4 under the elastic force of the first spring 12 and the second spring 19, the base 2 can be jacked up through the support rod 8, when the jig shakes during moving or carrying, the jig body 1 acts on the support rod 8 through the base 2, the support rod 8 bears the pressure and acts on the buffer plate 9 downwards, the buffer plate 9 bears the pressure and acts on the buffer rod 17, the buffer rod 17 bears the pressure and moves downwards in the sleeve 16, the piston 18 can be driven to compress the second spring 19, and when the buffer plate 9 moves downwards, the pressing plate 15 can be pulled to move to one side through the cord 5, the first spring 12 can be compressed, and under the elasticity of the first spring 12, the pressing plate 15 can be pushed to move towards the other side, the cushion plate 9 can be pulled to move upwards through the cord 5, through the matching of the first spring 12 and the second spring 19, the cushion plate 9 has very good cushioning performance and resilience, the damage of the vibration to the jig body 1 can be effectively reduced, when the jig falls from a high place, the vibration force is large, the downward acting force of the jig body 1 is increased, the cushion rod 8 is pressed to move downwards in the sleeve 16, because the acting force of the jig body 1 is increased, the distance of the downward movement of the piston 18 is increased, the piston 18 injects the gas in the sleeve 16 into the gas guide pipe 23 through the gas inlet branch pipe 22, and then the gas is injected into the gas bag 27 through the gas inlet manifold 25, the gas bag 27 in a dry and flat state can be blown up, when the base 2 moves downwards, can direct action on the gasbag 27 of tympanites, can reduce the rigidity collision between base 2 and the supporting seat 3, simultaneously when base 2 acts on gasbag 27, can be with the gaseous back pressure in the gasbag 27 to the sleeve 16 in, when gaseous backward flow to the sleeve 16 in, can jack-up piston 18, the elasticity of second spring 19 is gone up in the cooperation, can be with buffer beam 17 jack-up that makes progress, through gasbag 27 and second spring 19's cooperation, can avoid the damage that causes tool body 1 when dropping from the eminence.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a supplementary billet tool of drawing of neck area rubber coating product, includes tool body (1), base (2) and supporting seat (3), tool body (1) fixed mounting is in base (2) upper end, base (2) are located supporting seat (3) top, its characterized in that: the bottom end in the supporting seat (3) is fixedly provided with a buffer mechanism (11), the buffer mechanism (11) is provided with four groups, wherein the upper end of the buffer mechanism (11) of the four groups is fixedly provided with a buffer plate (9), four corners of the upper end of the buffer plate (9) are fixedly provided with supporting rods (8), the top ends of the supporting rods (8) penetrate through the supporting seat (3) and are fixedly connected with the bottom end of the base (2),

the buffer mechanism (11) comprises a sleeve (16) and a buffer rod (17), the buffer rod (17) is slidably mounted inside the sleeve (16), the bottom end of the buffer rod (17) extends into the sleeve (16) and is fixedly provided with a piston (18), the piston (18) is slidably connected with the sleeve (16), the bottom end inside the sleeve (16) is fixedly provided with a second spring (19),

fixed plate (4) have been welded to supporting seat (3) inner wall both sides, fixed plate (4) upper end fixed surface installs urceolus (10), the inside one end fixed mounting of urceolus (10) has first spring (12), the inside other end slidable mounting of urceolus (10) has clamp plate (15), clamp plate (15) one end is close to axle center department fixedly connected with cotton rope (5), cotton rope (5) one end runs through urceolus (10) and fixed connection in buffer board (9) upper end surface.

2. The auxiliary steel bar drawing jig for the neck-band encapsulated products as claimed in claim 1, wherein: fixed frame (28) are installed to the inside top of supporting seat (3), fixed frame (28) internal weld has inlet manifold (25), and inlet manifold (25) are equipped with two, through-hole (24) have been seted up in fixed frame (28) department to supporting seat (3) upper end surface, and through-hole (24) are equipped with the multiunit, the inside fixed mounting of through-hole (24) has air cock (26), air cock (26) upper end fixedly connected with gasbag (27), pipe connection between air cock (26) and inlet manifold (25).

3. The auxiliary steel bar drawing jig for the neck-band encapsulated products as claimed in claim 2, wherein: wherein two air inlet manifold (25) lower extreme fixedly connected with air duct (23) respectively, air duct (23) lower extreme runs through buffer board (9) and extends to the inside bottom of supporting seat (3), fixedly connected with air inlet branch (22) between sleeve (16) and air duct (23).

4. The auxiliary steel bar drawing jig for the neck-band encapsulated products as claimed in claim 1, wherein: limiting grooves (13) are formed in two sides of the inner wall of the outer barrel (10), limiting blocks (14) are fixedly mounted at two ends of the pressing plate (15), and the limiting blocks (14) are slidably mounted inside the limiting grooves (13).

5. The auxiliary steel bar drawing jig for the neck-band encapsulated products as claimed in claim 1, wherein: wherein, guide wheels (20) are rotatably arranged at one ends of the two groups of fixing plates (4) through brackets (21), and the ropes (5) are wound on the outer wall surfaces of the guide wheels (20).

6. The auxiliary steel bar drawing jig for the neck-band encapsulated products as claimed in claim 1, wherein: guide way (7) have been seted up in base (2) bottom four corners, supporting seat (3) upper end four corners fixed mounting has guide post (6), guide post (6) are in same vertical axis with guide way (7).

7. The auxiliary steel bar drawing jig for the neck-band encapsulated products as claimed in claim 1, wherein: wherein the four groups of support rods (8) are in sliding connection with the support seat (3).

8. The auxiliary steel bar drawing jig for the neck-band encapsulated products as claimed in claim 3, wherein: the air duct (23) is fixedly connected with the fixing frame (28), and the air duct (23) is slidably connected with the buffer plate (9).

9. The auxiliary steel bar drawing jig for the neck-band encapsulated products as claimed in claim 2, wherein: the air bag (27) is made of rubber materials.

10. The auxiliary steel bar drawing jig for the neck-band encapsulated products as claimed in claim 2, wherein: the air bag (27) is fixedly arranged on the upper end surface of the supporting seat (3) through an air nozzle (26).