CN204802157U - Carbide seals wheel - Google Patents
Carbide seals wheel Download PDFInfo
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- CN204802157U CN204802157U CN201520492334.5U CN201520492334U CN204802157U CN 204802157 U CN204802157 U CN 204802157U CN 201520492334 U CN201520492334 U CN 201520492334U CN 204802157 U CN204802157 U CN 204802157U
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Abstract
The utility model discloses a carbide seals wheel, the body that seals the wheel is carbide for solid of revolution structure, the material that the body adopted, and it has a centre bore to open along the axial on the body, and the centre bore is syllogic combination hole to comprise left hole section, interstitial hole section and right hole section, the interstitial hole section comprises the bar hole portion on middle round hole portion and both sides, two bar hole portions and middle round hole portion intercommunication, the outer disc of body is the little circular conical surface in the big right side in a left side for combination face, left cylindrical section right -hand member face wherein, and the tip of this circular conical surface passes through smooth connection of stub end on the circular arc duan yuyuan conic section the left side, and the little head end on circle conic section the right is connected with right cylindrical section left end is smooth, the left end of right side circular arc section is connected with right cylindrical section right -hand member is smooth, and right circular arc section right -hand member is even protruding with the right -hand member facial features of body. The utility model discloses not only improved wear resistance and life, convenient to detach and maintenance moreover can also improve and seal the quality by a wide margin, improves the structural strength who seals the back product.
Description
Technical field
The utility model relates to the capper parts on a kind of bumper manufacturing line, particularly relates to a kind of hard alloy sealing wheel.
Background technology
Sealing wheel is the vitals on capper, as shown in Figure 1, existing sealing wheel body 1 is rotary structure, and adopt bearing steel, body 1 has a centre hole vertically, and this centre hole is syllogic combination bore, and is made up of left hole section 1a, interstitial hole section 1b and right hole section 1c, wherein the diameter of left hole section 1a is 30mm, and its axial length is 26mm; The diameter of described interstitial hole section 1b is 12.2mm, and the diameter of described right hole section 1c is 26.5mm.
The periphery of described body 1 is combinatorial surface, and comprises left cylindrical section 1d and right arc section 1h, and wherein the diameter of left cylindrical section 1d is 52mm, and its axial length is 8mm, and the right side of left cylindrical section 1d is plane; Described left cylindrical section 1d is smoothly connected by the stub end on arc section 1e and the conical section 1f left side, and the axial length sum of arc section 1e and conical section 1f is 10mm, little head end on the right of this conical section 1f is connected with described right cylindrical section 1g left end, and the diameter of right cylindrical section 1g is 38mm, its axial length is 10mm.The left end of described right arc section 1h and the right-hand member of right cylindrical section 1g are smoothly connected, and this right arc section 1h right-hand member is connected with the right side of body 1, and the radius of right arc section 1h is 43mm, and right arc section 1h is convex to the right.Further, the diameter of right arc section 1h left end is 38mm, and the diameter of its right-hand member is 32mm.In addition, the junction of described left cylindrical section 1d and arc section 1e is extruding active section, and conical section 1f, right cylindrical section 1g and right arc section 1h are guiding active section.During use, body 1 is sleeved on sealing wheel shaft by centre hole.
In use, we find that existing sealing wheel exists following defect:
1, the material owing to adopting is bearing steel, wears no resistance, and so just needs often to change;
2, because the centre hole on body 1 is three stage structure, each hole section is cylindrical hole, so just causes bothering very much during dismounting;
3, existing left cylindrical section 1d right side is plane, causes so again seal quality not good, and after sealing, the surface of product is not too round and smooth, and intensity is also not high enough.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of wear resisting property good, easy-to-dismount hard alloy sealing wheel, and for improving seal quality simultaneously.
The technical solution of the utility model is as follows: a kind of hard alloy sealing wheel, the body (1) of this sealing wheel is rotary structure, it is characterized in that: the material that described body (1) adopts is hard alloy, body (1) has a centre hole vertically, this centre hole is syllogic combination bore, and be made up of left hole section (1a), interstitial hole section (1b) and right hole section (1c), the axial line of these three hole sections is on same straight line, and left hole section (1a) largest diameter; The diameter of described right hole section (1c) is placed in the middle, and the diameter of interstitial hole section (1b) is minimum, this interstitial hole section is made up of the bar hole portion (1b ") on middle round hole part (1b ') and both sides; this line of centers of three sections is on same straight line, and two bar hole portions (1b ") and middle round hole part (1b ') are communicated with;
The periphery of described body (1) is combinatorial surface, and comprise left cylindrical section (1d) and right arc section (1h), wherein: the largest diameter of described left cylindrical section (1d), this left cylindrical section right side is circular conical surface left large and right small, the small end of this circular conical surface is smoothly connected by the stub end of arc section (1e) with conical section (1f) left side, and little head end and right cylindrical section (1g) left end on conical section (1f) the right are smoothly connected; Left end and right cylindrical section (1g) right-hand member of described right arc section (1h) are smoothly connected, and this right arc section (1h) right-hand member is connected with the right side of body (1), and right arc section (1h) is convex to the right.
Compared with conventional confguration, the main improvements of the utility model are as follows:
1, the material of body is adjusted to present hard alloy steel by original bearing steel, and the resistance to abrasion of hard alloy steel is better than bearing steel, so just can significantly improves wear resisting property of the present utility model and service life;
2, interstitial hole section (1b) is adjusted to present combination bore by original cylindrical hole, be made up of the bar hole portion (1b ") on middle round hole part (1b ') and both sides after the adjustment of this interstitial hole section; this line of centers of three sections is on same straight line, and two bar hole portions (1b ") and middle round hole part (1b ') are communicated with.Adopt above structure, facilitate dismounting and maintenance like this.
3, the right side of left cylindrical section (1d) is adjusted to present circular conical surface by original plane, so just just effectively can improve seal quality by this circular conical surface when sealing, and improve structural strength.
Adopt above technical scheme, the utility model not only significantly improves wear resisting property and service life, and is convenient to dismounting and maintenance, can also improve seal quality, improve the structural strength of the rear product of sealing, and structure of the present utility model is simple, easy to implement.
For the ease of selection, the trade mark of described body (1) material therefor is YG8.
In the present case, the diameter of described left hole section (1a) is 30mm, and its axial length is 26.1mm; The diameter of described interstitial hole section (1b) is 13mm, and the width of bar hole portion (1b ") is 4mm, and the diameter of described right hole section (1c) is 26.5mm, and its axial length is 11mm.
Beneficial effect: the utility model not only significantly improves wear resisting property and service life, and be convenient to dismounting and maintenance, can also seal quality be improved, improve the structural strength of the rear product of sealing, and structure of the present utility model be simple, easy to implement.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of conventional confguration.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the A direction view of Fig. 2.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figure 2,3, a kind of hard alloy sealing wheel, the body 1 of this sealing wheel is rotary structure, and the material that body 1 adopts is hard alloy, and the trade mark of its selection of material can be preferably YG8.Body 1 has a centre hole vertically, and this centre hole is syllogic combination bore, and is made up of left hole section 1a, interstitial hole section 1b and right hole section 1c, and the axial line of these three hole sections is on same straight line.Left hole section 1a largest diameter, the diameter of this left hole section 1a is 30mm, and its axial length is 26.1mm.The diameter of right hole section 1c is placed in the middle, and the diameter of this right hole section 1c is 26.5mm, and its axial length is 11mm.
The diameter of interstitial hole section 1b is minimum, and this interstitial hole section 1b is by the bar hole portion 1b on middle round hole part 1b ' and both sides " form, this line of centers of three sections is on same straight line, and two bar hole portion 1b " be communicated with middle round hole part 1b '.The diameter of interstitial hole section 1b is 13mm, bar hole portion 1b " width be 4mm.
As shown in Figure 2,3, the periphery of body 1 is combinatorial surface, and comprises left cylindrical section 1d and right arc section 1h, the wherein largest diameter of left cylindrical section 1d, and the diameter of this left cylindrical section 1d is 53mm.Left cylindrical section 1d right side is circular conical surface left large and right small, and the small end of this circular conical surface is smoothly connected by the stub end on arc section 1e and the conical section 1f left side, and the little head end on the right of conical section 1f and right cylindrical section 1g left end are smoothly connected.Left end and the right cylindrical section 1g right-hand member of right arc section 1h are smoothly connected, and this right arc section 1h right-hand member is connected with the right side of body 1, and right arc section 1h is convex to the right.
The foregoing is only preferred embodiment of the present utility model; it is not restriction with the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a hard alloy sealing wheel, the body (1) of this sealing wheel is rotary structure, it is characterized in that: the material that described body (1) adopts is hard alloy, body (1) has a centre hole vertically, this centre hole is syllogic combination bore, and be made up of left hole section (1a), interstitial hole section (1b) and right hole section (1c), the axial line of these three hole sections is on same straight line, and left hole section (1a) largest diameter; The diameter of described right hole section (1c) is placed in the middle, and the diameter of interstitial hole section (1b) is minimum, this interstitial hole section is made up of the bar hole portion (1b ") on middle round hole part (1b ') and both sides; this line of centers of three sections is on same straight line, and two bar hole portions (1b ") and middle round hole part (1b ') are communicated with;
The periphery of described body (1) is combinatorial surface, and comprise left cylindrical section (1d) and right arc section (1h), wherein: the largest diameter of described left cylindrical section (1d), this left cylindrical section right side is circular conical surface left large and right small, the small end of this circular conical surface is smoothly connected by the stub end of arc section (1e) with conical section (1f) left side, and little head end and right cylindrical section (1g) left end on conical section (1f) the right are smoothly connected; Left end and right cylindrical section (1g) right-hand member of described right arc section (1h) are smoothly connected, and this right arc section (1h) right-hand member is connected with the right side of body (1), and right arc section (1h) is convex to the right.
2. hard alloy sealing wheel according to claim 1, is characterized in that: the trade mark of described body (1) material therefor is YG8.
3. hard alloy sealing wheel according to claim 1 and 2, is characterized in that: the diameter of described left hole section (1a) is 30mm, and its axial length is 26.1mm; The diameter of described interstitial hole section (1b) is 13mm, and the width of bar hole portion (1b ") is 4mm, and the diameter of described right hole section (1c) is 26.5mm, and its axial length is 11mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520492334.5U CN204802157U (en) | 2015-07-09 | 2015-07-09 | Carbide seals wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520492334.5U CN204802157U (en) | 2015-07-09 | 2015-07-09 | Carbide seals wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204802157U true CN204802157U (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520492334.5U Active CN204802157U (en) | 2015-07-09 | 2015-07-09 | Carbide seals wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204802157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015849A (en) * | 2015-07-09 | 2015-11-04 | 重庆川东减震制造有限公司 | Hard alloy sealing wheel |
-
2015
- 2015-07-09 CN CN201520492334.5U patent/CN204802157U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015849A (en) * | 2015-07-09 | 2015-11-04 | 重庆川东减震制造有限公司 | Hard alloy sealing wheel |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |