CN111745530A

CN111745530A - Polishing device applied to production and processing of automobile exhaust manifold

Info

Publication number: CN111745530A
Application number: CN202010508357.6A
Authority: CN
Inventors: 傅飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-06
Filing date: 2020-06-06
Publication date: 2020-10-09

Abstract

The invention relates to a polishing device applied to production and processing of an automobile exhaust manifold, which comprises an inner barrel and an outer barrel which are arranged in a sleeve mode, wherein the inner barrel and the outer barrel are mutually reversed, a pull-out barrel door is arranged at an opening of the outer barrel and used for feeding the exhaust manifold into the inner barrel, the port of an exhaust manifold main pipe is clamped and clamped through a clamping part with adjustable space for fixing during polishing, and polishing sand is contained in the inner barrel and used for polishing the exhaust manifold clamped by the outer barrel. According to the invention, the sanding is arranged in the inner barrel, the sanding and the exhaust manifold rotate together in the inner barrel, and the exhaust manifold rotates reversely in the inner barrel under the driving of the outer barrel so as to stir and polish in the inner barrel.

Description

Polishing device applied to production and processing of automobile exhaust manifold

Technical Field

The invention relates to the field of automobile processing, in particular to a polishing device applied to production and processing of an automobile exhaust manifold.

Background

The exhaust manifold is connected with the cylinder body of the engine, concentrates exhaust gas of each cylinder and guides the exhaust gas into an exhaust manifold, and is provided with a branched pipeline, so that the requirements on the exhaust manifold are mainly that exhaust resistance is reduced to the greatest extent, and mutual interference among the cylinders is avoided. When the exhaust is excessively concentrated, mutual interference can be generated among cylinders, namely when a certain cylinder exhausts, the cylinder just touches other cylinders to flee for exhaust gas which is not exhausted, so that the exhaust resistance can be increased, and further the output power of an engine can be reduced.

Because the function of the exhaust manifold causes the whole exhaust manifold to have peculiar shape, the pipeline is peculiar and inconvenient to clamp and polish, the existing part of the designed polishing belt polishes the pipe body of the exhaust manifold, and the mode is feasible, but has low effect, low speed and needs manual operation.

Disclosure of Invention

The invention provides a polishing device applied to production and processing of an automobile exhaust manifold, aiming at meeting the requirement that a pipe body of the exhaust manifold can be rapidly and automatically polished.

The technical problem to be solved by the invention is realized by adopting the following technical scheme:

the utility model provides a be applied to grinding device of car exhaust manifold production and processing, includes telescopic inner tube and outer bucket that sets up, and mutual reversal between the two, the opening part of outer bucket is provided with the bucket door of pull formula and is used for sending into exhaust manifold in the inner tube, it is fixed when the clamping part through adjustable interval carries out centre gripping and joint to the port department of exhaust manifold house steward on the bucket door is used for polishing, the inner tube is inside to be equipped with the sand of polishing and is used for right the exhaust manifold of outer bucket centre gripping setting polishes.

The outer fixed surface of inner tube is connected with the dwang, and the first drive gear in the power portion is installed to this dwang outer wall, annular tooth's socket has been seted up to the surface of outer bucket, and this tooth's socket meshing transmission is in third drive gear, and this third drive gear passes through the transfer line and the coaxial rotation of second drive gear, second drive gear with first drive gear meshes mutually.

The dwang with the transfer line all rotates the mounting panel of connecting in the support part, and this mounting panel setting is on the base, the base passes through backup pad fixed connection and establishes the bearing of outer bucket lateral wall, install the motor on the base, this motor pass through belt transmission connect in the dwang.

The barrel wall of the outer barrel is provided with a sliding groove, the inside of the sliding groove is provided with a push-pull rod fixedly connected with the surface of the barrel door in a sliding mode, the side face of the barrel wall is further provided with a bolt, and the bolt is inserted into a jack on the side face of the push-pull rod and used for locking the push-pull rod.

The inner wall of the barrel door is provided with an accommodating groove, two rack bar clamping feet are symmetrically and slidably arranged in the accommodating groove, a rotating gear is arranged at the center of each rack bar clamping foot, the upper side and the lower side of the rotating gear are respectively meshed with the rack bars of the two rack bar clamping feet, and one side of the rotating gear is fixedly connected with a handle penetrating through the barrel door.

The inner wall of inner tube has a plurality of arc strip along its circumference evenly distributed, and this arc strip is used for transporting the position of polishing the sand, the bucket door lid fits the inner tube, this bucket door upper shed have annotate the sand mouth, should annotate the sand mouth and rotate and be provided with the valve.

The bucket door inner wall is in the below fixed mounting of two ratch clamp feet holds in the palm the footing, and the three is the distribution of falling triangle, and two the ratch clamp foot is located exhaust manifold upside, hold in the palm the footing and be located exhaust manifold's downside.

The exhaust manifold is arranged in the inner barrel, the inner barrel is provided with the sanding, the sanding and the exhaust manifold rotate together in the inner barrel, and the exhaust manifold rotates in the inner barrel under the driving of the outer barrel so as to be stirred and polished in the inner barrel.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a second overall perspective view of the present invention;

FIG. 3 is an overall cross-sectional schematic view of the present invention;

FIG. 4 is an overall perspective view of the present invention;

FIG. 5 is a schematic view between the inner tub and the outer tub of the present invention;

FIG. 6 is a schematic view of the structure of the clamping portion of the present invention;

fig. 7 is a schematic view of an exhaust manifold mounting structure.

In the figure: 1. an outer tub; 11. a chute; 12. a bolt; 13. a tooth socket; 2. an inner barrel; 21. an arc-shaped strip; 22. rotating the rod; 3. a barrel door; 31. a push-pull rod; 32. a jack; 33. a sand injection port; 34. a valve; 35. an accommodating groove; 4. a clamping portion; 41. a rack bar clamp foot; 42. a rotating gear; 43. a handle; 44. supporting a bottom foot; 5. a power section; 51. a motor; 52. a belt; 53. a first drive gear; 54. a transmission rod; 55. a second transmission gear; 56. a third transmission gear; 6. a support portion; 61. a base; 62. mounting a plate; 63. a bearing; 64. and a support plate.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be described more clearly and more completely with reference to the drawings in the following embodiments, and it is understood that the described embodiments are only a part of the present invention, rather than all of the present invention, and based on the embodiments, other embodiments obtained by those skilled in the art without inventive exercise are within the protection scope of the present invention.

As shown in fig. 1-6, a polishing device applied to production and processing of an automobile exhaust manifold comprises an inner barrel 2 and an outer barrel 1 which are arranged in a sleeve mode, the inner barrel 2 and the outer barrel 1 are arranged in a mutually reverse mode, a pull-out barrel door 3 is arranged at an opening of the outer barrel 1 and used for sending the exhaust manifold into the inner barrel 2, a port of an exhaust manifold main pipe is clamped and connected with the barrel door 3 through a clamping portion 4 with an adjustable interval and used for fixing during polishing, and polishing sand is contained in the inner barrel 2 and used for polishing the exhaust manifold clamped and arranged on the outer barrel 1.

The outer surface of the inner cylinder 2 is fixedly connected with a rotating rod 22, the outer wall of the rotating rod 22 is provided with a first transmission gear 53 in the power part 5, the outer surface of the outer cylinder 1 is provided with an annular tooth socket 13, the tooth socket 13 is engaged and transmitted with a third transmission gear 56, the third transmission gear 56 coaxially rotates with a second transmission gear 55 through a transmission rod 54, and the second transmission gear 55 is engaged with the first transmission gear 53.

The rotating rod 22 and the transmission rod 54 are both rotatably connected to an installation plate 62 in the supporting portion 6, the installation plate 62 is disposed on a base 61, the base 61 is fixedly connected to a bearing 63 sleeved on the side wall of the outer tub 1 through a supporting plate 64, a motor 51 is installed on the base 61, and the motor 51 is connected to the rotating rod 22 through a belt 52 in a transmission manner.

A sliding groove 11 is formed in the wall of the outer tub 1, a push-pull rod 31 fixedly connected to the surface of the tub door 3 is slidably disposed inside the sliding groove 11, a latch 12 is further disposed on the side surface of the tub wall, and the latch 12 is inserted into an insertion hole 32 formed in the side surface of the push-pull rod 31 to lock the push-pull rod 31. The barrel door 3 slides in the sliding groove 11 of the outer barrel 1 through the push-pull rod 31 to seal the openings of the outer barrel 1 and the inner barrel 2, and the bolt 12 is arranged to lock the barrel door 3 to prevent the barrel door 3 from being separated during rotation.

The inner wall of the barrel door 3 is provided with a receiving groove 35, two rack bar clamping feet 41 are symmetrically and slidably arranged in the receiving groove 35, a rotating gear 42 is arranged at the center of the two rack bar clamping feet 41, the upper side and the lower side of the rotating gear 42 are respectively meshed with the rack bars of the two rack bar clamping feet 41, and one side of the rotating gear 42 is fixedly connected with a handle 43 penetrating through the barrel door 3. The setting of accepting groove 35 can be with clamping part 4 setting in the inside of bung door 3, avoids being blockked when exhaust manifold slides down along the 3 inner walls of bung door, can directly fall into and hold in the palm by the bearing in the foot 44, and the handheld handle 43 of user to turning handle 43 drives the running gear 42 through handle 43 and rotates, carries out the distance modulation to two ratch clamp feet 41, during the locking: by screwing the fastening bolt, the locking piece fixed with the handle 43 is locked, and the fastening bolt tightly abuts against the outer wall of the barrel door 3, so that the rotating gear 42 cannot rotate, namely, the distance and the position of the two rack bar clamping feet 41 are locked.

The inner wall of inner tube 2 has a plurality of arc strip 21 along its circumference evenly distributed, and this arc strip 21 is used for transporting the position of polishing the sand, and barrel door 3 lid fits inner tube 2, and this barrel door 3 upper shed has notes sand mouth 33, and this notes sand mouth 33 rotates and is provided with valve 34. The setting of arc strip 21 is used for rotating the sand of polishing that is located inner tube 2 bottom and drives exhaust manifold's top to spill exhaust manifold and go up to polish its top, the inside of bucket door 3 sets up to the round platform form and laminates in inner tube 2 for carry out the shutoff to the opening part of inner tube 2, avoid polishing frosted seepage, also avoid influencing the rotation of bucket door 3 in inner tube 2 simultaneously.

The inner wall of the barrel door 3 is fixedly provided with a supporting foot 44 below the two rack bar clamping feet 41, the three are distributed in an inverted triangle, the two rack bar clamping feet 41 are positioned on the upper side of the exhaust manifold, and the supporting foot 44 is positioned on the lower side of the exhaust manifold. Two gear clamp feet and the support footing 44 that is located both below constitute the triangle of falling to can follow the centre gripping of three different directions with exhaust manifold house steward end, thereby drive exhaust manifold through outer bucket 1 and rotate, the sand of polishing in the cooperation inner tube 2 polishes.

When in use: firstly, the latch 12 is pulled out, the front end of the latch 12 is separated from the insertion hole 32 of the push-pull rod 31, and then the handle 43 is held by hand, the barrel door 3 is pulled out, the barrel door 3 is separated from the inner barrel 2 and the outer barrel 1, and the opening of the inner barrel 2 and the outer barrel 1 is opened.

As shown in fig. 7, a user clamps the edge of the exhaust manifold header pipe between two rack bar clamping feet 41 until the bottom is clamped and fixed by a bottom supporting foot 44, then rotates a handle 43, the rotation of the handle 43 drives a rotation gear 42 to rotate, the rotation gear 42 drives the two rack bar clamping feet 41 on the upper side and the lower side to fold towards the middle to clamp the left side and the right side of the upper side of the exhaust manifold, and thus the header pipe end of the exhaust manifold is clamped and fixed through the bottom supporting foot 44 and the two rack bar clamping feet 41.

The exhaust manifold after being fixed and the barrel door 3 are pushed into the inner barrel 2 together, the push-pull rod 31 of the barrel door 3 slowly penetrates into the sliding groove 11 of the outer barrel 1 until the bolt 12 is inserted into the insertion hole 32 of the push-pull rod 31 again under the action of the built-in spring to complete the feeding of the exhaust manifold into the inner barrel 2, and then the valve 34 is opened to inject sanding into the inner barrel 2 through the sand injection port 33 on the barrel door 3.

Starting motor 51, motor 51 passes through belt 52 and drives dwang 22 and rotate, the rotation of dwang 22 drives the inner tube 2 of fixing with it and rotates, rotation through dwang 22 also drives the rotation of first drive gear 53, first drive gear 53 drives the rotation of second drive gear 55, second drive gear 55 drives the third drive gear 56 of coaxial setting with it and rotates, third drive gear 56 drives tooth's socket 13 and rotates, and then drive outer bucket 1 and rotate, outer bucket 1 drives bucket door 3 through push-and-pull rod 31 and rotates, and then drive the exhaust manifold who fixes on bucket door 3 and rotate, the inner tube 2 of inside drives the sand of polishing that is located the below through arc strip 21 simultaneously and rotates and moves up, on spreading exhaust manifold slowly from the top, thereby polish exhaust manifold.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a be applied to grinding device of automobile exhaust manifold production and processing which characterized in that: including telescopic inner tube (2) and outer bucket (1) that sets up, and mutual reversal between the two, the opening part of outer bucket (1) is provided with bucket door (3) of pull formula and is used for sending into exhaust manifold in inner tube (2), it is fixed when the clamping part (4) through adjustable interval is used for polishing to carry out centre gripping and joint to exhaust manifold house steward's port department on bucket door (3), inner tube (2) inside flourishing be equipped with polish sand be used for right the exhaust manifold that outer bucket (1) centre gripping set up polishes.

2. The grinding device applied to the production and processing of the automobile exhaust manifold as claimed in claim 1, wherein: the outer surface fixedly connected with dwang (22) of inner tube (2), first drive gear (53) in power portion (5) are installed to this dwang (22) outer wall, annular tooth's socket (13) have been seted up to the surface of outer bucket (1), and this tooth's socket (13) meshing transmission is in third drive gear (56), and this third drive gear (56) pass through transfer line (54) and second drive gear (55) coaxial rotation, second drive gear (55) with first drive gear (53) mesh mutually.

3. The grinding device applied to the production and processing of the automobile exhaust manifold as claimed in claim 2, wherein: dwang (22) with transfer line (54) all rotates mounting panel (62) of connecting in supporting part (6), and this mounting panel (62) sets up on base (61), base (61) are established through backup pad (64) fixed connection in the cover bearing (63) of outer bucket (1) lateral wall, install motor (51) on base (61), this motor (51) through belt (52) transmission connect in dwang (22).

4. The grinding device applied to the production and processing of the automobile exhaust manifold as claimed in claim 1, wherein: a sliding groove (11) is formed in the wall of the outer barrel (1), a push-pull rod (31) fixedly connected with the surface of the barrel door (3) is arranged in the sliding groove (11) in a sliding mode, a bolt (12) is further arranged on the side face of the barrel wall, and the bolt (12) is inserted into a jack (32) in the side face of the push-pull rod (31) and used for locking the push-pull rod (31).

5. The grinding device applied to the production and processing of the automobile exhaust manifold as claimed in claim 1, wherein: the inner wall of the barrel door (3) is provided with an accommodating groove (35), two rack bar clamping feet (41) are symmetrically and slidably arranged in the accommodating groove (35), a rotating gear (42) is arranged at the center of each rack bar clamping foot (41), the upper side and the lower side of the rotating gear (42) are respectively meshed with the rack bars of the two rack bar clamping feet (41), and one side of the rotating gear (42) is fixedly connected with a handle (43) penetrating through the barrel door (3).

6. The grinding device applied to the production and processing of the automobile exhaust manifold as claimed in claim 1, wherein: the inner wall of inner tube (2) has a plurality of arc strip (21) along its circumference evenly distributed, and this arc strip (21) are used for transporting the position of polishing sand, bung door (3) lid fits inner tube (2), and this bung door (3) upper shed has notes sand mouth (33), and this notes sand mouth (33) rotate and are provided with valve (34).

7. The grinding device applied to the production and processing of the automobile exhaust manifold as claimed in claim 5, wherein: the bucket door (3) inner wall is in the below fixed mounting of two ratch clamp feet (41) holds in the palm footing (44), and the three is the distribution of falling triangle, and two ratch clamp foot (41) are located exhaust manifold upside, hold in the palm footing (44) and be located exhaust manifold's downside.