CN211490346U - Brake shoe bush pressure equipment shaping device - Google Patents
Brake shoe bush pressure equipment shaping device Download PDFInfo
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- CN211490346U CN211490346U CN201922280483.6U CN201922280483U CN211490346U CN 211490346 U CN211490346 U CN 211490346U CN 201922280483 U CN201922280483 U CN 201922280483U CN 211490346 U CN211490346 U CN 211490346U
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Abstract
The utility model provides a brake shoe lining press-fitting shaping device, which comprises a main body, a supporting piece, a mandril and a pressing piece; the main body is of a rectangular plate-shaped structure, and an upper plate is arranged at the top end of the main body; the supporting piece is of a cylindrical structure, and the bottom of the supporting piece is connected with the top end of the main body in a fixed connection mode; the ejector rod is arranged on the outer side of the control groove, and an ejector block at the inner end of the ejector rod is embedded in the control groove; the top ends of the pressing piece and the internal part are connected with the transmission rod, the supporting piece is used for fixing the position of the lining hole of the brake shoe, so that the brake shoe can be fixed by the supporting piece in an auxiliary mode when the lining is pressed, the brake shoe cannot be displaced when being processed, the pressing process can be quicker, the phenomena of dislocation and the like cannot occur, and the brake shoe can be stably supported when the lining hole of the brake shoe is located at the middle position of the side edge of the brake shoe.
Description
Technical Field
The utility model belongs to the technical field of the pressure equipment, more specifically say, in particular to brake shoe bush pressure equipment shaping device.
Background
The brake shoe is a friction coupling of a drum brake, and should have a friction coefficient as high and stable as possible, and suitable wear resistance, heat radiation, heat capacity, and the like, in addition to strength and rigidity required as a member.
For example, application No.: CN201020255293.5 relates to a brake shoe with a lining, which includes a brake shoe plate, a brake shoe disposed on the brake shoe plate, and a friction lining disposed on the brake shoe plate and facing the other side of the brake shoe; one end of the brake shoe is provided with a roller, and the other end of the brake shoe is matched with a supporting pin; the roller is provided with two first bushings, and the supporting pin is also provided with two second bushings; because the two first bushings are arranged on the roller, the abrasion of the mounting part of the roller of the brake shoe is reduced, and the service life is prolonged; two second bushings are also arranged on the supporting pin, so that the abrasion of the mounting part of the brake shoe supporting pin is reduced, and the service life is prolonged; the life of the bearing pin is of course also extended.
Based on discovery among the prior art, current bush pressure equipment mode is put into the dabber with the bush and presses people's brake shoe bush hole in the lump, because of the size behind this dabber excircle size is less than the bush pressure people, the bush hole size variation volume after the pressure equipment at every turn is bigger, directly can influence the overall quality of epilogue product, and the aperture size of brake shoe bush can be unstable, and current bush pressure equipment device is when using, the brake shoe appears rocking or displacement easily, thereby can lead to the bush pressure equipment quick inadequately, and the mistake appears easily.
In view of the above, the present invention provides a brake shoe bush press-fitting shaping device, which is improved in view of the conventional structure and disadvantages, and is intended to achieve a more practical purpose.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a brake shoe bush pressure equipment shaping device, in order to solve current bush pressure equipment mode to put into the dabber with the bush and press people's brake shoe bush hole in the lump, press people's back size because of this dabber excircle size is less than the bush, bush hole size variation volume after the pressure equipment at every turn is bigger, directly can influence the overall quality of epilogue product, and the aperture size of brake shoe bush can be unstable, and current bush pressure equipment device is when using, the brake shoe appears rocking or the displacement easily, thereby can lead to the bush pressure equipment quick inadequately, and the problem of mistake appears easily.
The utility model discloses brake shoe bush pressure equipment shaping device's purpose and efficiency are reached by following concrete technical means:
a brake shoe bushing press-fitting shaping device comprises a main body, a supporting piece, a mandril and a pressing piece; the main body is of a rectangular plate-shaped structure, and an upper plate is arranged at the top end of the main body; the supporting piece is of a cylindrical structure, and the bottom of the supporting piece is connected with the top end of the main body in a fixed connection mode; the ejector rod is arranged on the outer side of the control groove, and an ejector block at the inner end of the ejector rod is embedded in the control groove; the top ends of the pressing piece and the internal piece are connected with the transmission rod, and the outer sides of the bottoms of the pressing piece and the internal piece are of inclined structures.
Further, the main body comprises a bottom piece and a control groove; a bottom piece made of rubber is arranged at the bottom of the main body, and the outer side of the bottom piece is of an inclined structure; the control groove is of a rectangular structure, and a threaded hole is formed in the outer side of the control groove; the control groove is arranged above the upper plate.
Further, the support member includes a limiting hole; a limiting hole with a cylindrical structure is arranged in the supporting piece, and the top end of the limiting hole is of an inclined structure; the side of the supporting piece is provided with a slot, and two sides of the top end of the slot are of inclined structures.
Furthermore, the ejector rod comprises an ejector block; the ejector rod is a cylindrical screw rod, and an ejector block is arranged at the inner end of the ejector rod through a baffle; and a contact block made of rubber is arranged on the inner side of the top block.
Further, the pressing piece comprises an inner piece; the pressing piece is of a cylindrical structure, and an inner bin is arranged inside the pressing piece; the internal part is of a cylindrical structure, and the outer side of the top end of the internal part is embedded in the pressing part through a spring.
Compared with the prior art, the utility model discloses following beneficial effect has:
in the device, a supporting piece and a pressing piece are arranged, wherein the supporting piece is used for fixing the position of a brake shoe lining hole, so that a brake shoe can be fixed by the supporting piece in a first-aid manner when the lining is pressed, the brake shoe cannot be displaced when being processed, the pressing process can be quicker, and the phenomena of dislocation and the like cannot occur, so that the brake shoe can be stably supported when the brake shoe lining hole is positioned at the middle position of the side edge of the brake shoe, a limiting hole at the top end of the supporting piece is used for inserting the position of the brake shoe lining hole, the top end of the limiting hole is of an inclined structure, the position of the brake shoe lining hole can be guided and quickly inserted and installed, and a slot at the side edge of the limiting hole is used for inserting a connecting piece at the position of the brake shoe lining hole, after the brake shoe is installed, the brake shoe can be more stable, so that the brake shoe cannot greatly shake, and the brake shoe can be more accurate and convenient to press;
the pressing piece and the internal piece are used in cooperation, so that the inner hole of the bushing can be shaped by using a sectional type extrusion shaping technology during press fitting of the bushing, the consistency of the aperture size of the bushing of a product is ensured, the size change of the inner hole of the bushing after press fitting is not large, the integral quality of a subsequent product is not influenced, the internal piece is arranged in the pressing piece, the pressing piece and the internal piece can be successively press fitted, the device can be press fitted in a sectional manner due to the different sizes of the pressing piece and the internal piece, the inner hole of the bushing is better shaped, the using effect is better, the bottoms of the pressing piece and the internal piece are of inclined structures, the pressing piece and the internal piece can be inserted in a more convenient and more convenient manner during press fitting, the shaping of the bushing is rapidly completed, and the problem that the existing bushing press fitting mode is that the bushing is put into a mandrel to press a bushing hole of a brake shoe together, because of the size behind this dabber excircle size is less than the bush pressure people, the bush hole size variation volume after the pressure equipment at every turn is bigger, directly can influence the overall quality of epilogue product, and the aperture size of brake shoe bush can be unstable, and current bush pressure equipment device when using, the brake shoe appears rocking or displacement easily to can lead to the bush pressure equipment quick inadequately, and the wrong problem appears easily.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic bottom view of the present invention.
Fig. 3 is a schematic perspective view of the main body of the present invention.
Fig. 4 is a schematic view of the three-dimensional structure of the ejector rod of the present invention.
Fig. 5 is a schematic cross-sectional structure of the pressing member according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a main body; 101. a bottom piece; 102. a control slot; 2. a support member; 201. a limiting hole; 3. a top rod; 301. a top block; 4. pressing parts; 401. an inner member.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to 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.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 5:
the utility model provides a brake shoe lining press-fitting shaping device, which comprises a main body 1, a support member 2, a mandril 3 and a pressing member 4; the main body 1 is of a rectangular plate-shaped structure, the top end of the main body 1 is provided with an upper plate, the control groove 102 is used for installing the jacking block 301, so that the jacking block 301 can receive power transmitted by the jacking rod 3 when the brake shoe is assisted to be fixed, the jacking block 301 moves in the control groove 102, and the brake shoe is jacked and fixed; the supporting piece 2 is of a cylindrical structure, the bottom of the supporting piece 2 is connected with the top end of the main body 1 in a fixed connection mode, and the slot on the side edge of the limiting hole 201 is used for enabling the connecting piece at the position of the brake shoe lining hole to be inserted, so that the brake shoe can be more stable after being installed, the brake shoe cannot greatly shake, and the brake shoe can be more accurate and convenient to press and mount; the ejector rod 3 is arranged on the outer side of the control groove 102, and an ejector block 301 at the inner end of the ejector rod 3 is embedded in the control groove 102; the top ends of the pressing piece 4 and the internal part 401 are connected with the transmission rod, the outer sides of the bottom of the pressing piece 4 and the bottom of the internal part 401 are of inclined structures, and the bottom of the pressing piece 4 and the bottom of the internal part 401 are of inclined structures, so that the pressing piece 4 and the internal part 401 can be guided and inserted more conveniently during press mounting, and the bush can be shaped quickly; the main body 1 comprises a bottom piece 101 and a control groove 102; a bottom piece 101 made of rubber is arranged at the bottom of the main body 1, and the outer side of the bottom piece 101 is of an inclined structure; the control groove 102 is of a rectangular structure, and a threaded hole is formed in the outer side of the control groove 102; the control groove 102 is arranged above the upper plate, and the bottom part 101 is arranged at the bottom of the main body 1, so that the device can be directly contacted with the ground through the bottom part 101 made of rubber when in use, and can be stably arranged on a placing surface for use, and the device can not generate displacement when in press mounting; wherein, the supporting member 2 comprises a limiting hole 201; a limiting hole 201 with a cylindrical structure is arranged in the supporting piece 2, and the top end of the limiting hole 201 is of an inclined structure; the side edge of the supporting piece 2 is provided with a slot, two sides of the top end of the slot are of an inclined structure, the supporting piece 2 is used for fixing the position of a brake shoe lining hole, so that a brake shoe can be fixed by the supporting piece 2 in advance when the lining is pressed, the brake shoe cannot be displaced when being processed, the pressing process can be quicker, and the phenomena of dislocation and the like cannot occur, so that the brake shoe lining hole can be stably supported when being positioned at the middle position of the side edge of the brake shoe, the position of the brake shoe lining hole is inserted into the position of the limiting hole 201 at the top end of the supporting piece 2, and the top end of the limiting hole 201 is of an inclined structure, so that the position of the brake shoe lining hole can be guided when being inserted into the brake shoe lining hole, and the brake shoe can be quickly inserted and installed; the ejector rod 3 comprises an ejector block 301; the ejector rod 3 is a cylindrical screw rod, and the inner end of the ejector rod 3 is provided with an ejector block 301 through a baffle; the inner side of the top block 301 is provided with a contact block made of rubber, the ejector rod 3 is arranged on the side edge of the main body 1, when the brake shoe needs to be fixed, the ejector rod 3 can be moved through the thread on the outer side of the ejector rod 3 through manpower, the ejector rod 3 can push the top block 301 to move, the contact block and the brake shoe can be driven by the top block 301 to be jacked and fixed, when the brake shoe is installed and fixed, the brake shoe cannot shake, and the brake shoe can be fixed above the main body 1 more stably; wherein, the casting die 4 comprises an inner part 401; the pressing piece 4 is of a cylindrical structure, and an inner bin is arranged inside the pressing piece 4; internals 401 is cylindrical structure, and the top outside of internals 4 installs the inside at casting die 401 through the spring embedding, casting die 4 and internals 401 of here are used for the cooperation to use, make the bush when the pressure equipment, can use sectional type extrusion plastic technique to carry out the plastic with the bush hole, guarantee that product bush aperture size can reach the uniformity, make the bush hole size variation volume after the pressure equipment can not be bigger, can not influence the overall quality of sequent product, internals 401 is then used for installing in the inside of casting die 4, make casting die 4 can carry out the pressure equipment one by one with internals 401, and because casting die 4 and internals 401 size difference, make this device can the sectional pressure equipment, make the bush hole better by the plastic, use the effect better.
The specific use mode and function of the embodiment are as follows:
in the utility model, when the device is needed, the device can be moved to a proper position by manpower, then the brake shoe is fixed on the top end of the main body 1 by manpower control, so that the brake shoe bushing end can be inserted into the inside of the limit hole 201 inside the supporting piece 2, so that the connecting piece position of the brake shoe bushing can be inserted into the inside of the slot, thereby the brake shoe is preliminarily fixed, then the ejector rod 3 is rotated by manpower, the ejector rod 3 can be pushed by a thread, thereby the ejector block 301 drives the contact block to contact with the brake shoe, so that the brake shoe is firmly fixed, the position of the brake shoe bushing can not generate dislocation and position, then the machine control pressing piece 4 and the internal piece 401 are used to move by manpower, so that the internal piece 401 carries out press mounting on the inside of the bushing in advance, and the bushing can be positioned in the inside of the bushing hole, the inner member 401 is then controlled to move up and down, and then the pressing member 4 is controlled to move down, so that the pressing member 4 can be pressed again, and the bushing can be stably and integrally installed in the bushing hole.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (5)
1. The utility model provides a brake shoe bush pressure equipment shaping device which characterized in that: the method comprises the following steps: the device comprises a main body (1), a support piece (2), a top rod (3) and a pressing piece (4); the main body (1) is of a rectangular plate-shaped structure, and an upper plate is arranged at the top end of the main body (1); the supporting piece (2) is of a cylindrical structure, and the bottom of the supporting piece (2) is connected with the top end of the main body (1) in a fixed connection mode; the ejector rod (3) is arranged on the outer side of the control groove (102), and an ejector block (301) at the inner end of the ejector rod (3) is embedded in the control groove (102); the top ends of the pressing piece (4) and the internal piece (401) are connected with the transmission rod, and the outer sides of the bottoms of the pressing piece (4) and the internal piece (401) are of inclined structures.
2. The brake shoe lining press-fitting shaping device according to claim 1, wherein: the main body (1) comprises a bottom piece (101) and a control groove (102); a bottom piece (101) made of rubber is arranged at the bottom of the main body (1), and the outer side of the bottom piece (101) is of an inclined structure; the control groove (102) is of a rectangular structure, and a threaded hole is formed in the outer side of the control groove (102); the control groove (102) is arranged above the upper plate.
3. The brake shoe lining press-fitting shaping device according to claim 1, wherein: the support (2) comprises a limiting hole (201); a limiting hole (201) with a cylindrical structure is formed in the supporting piece (2), and the top end of the limiting hole (201) is of an inclined structure; the side of the supporting piece (2) is provided with a slot, and two sides of the top end of the slot are of inclined structures.
4. The brake shoe lining press-fitting shaping device according to claim 1, wherein: the ejector rod (3) comprises an ejector block (301); the ejector rod (3) is a cylindrical screw rod, and an ejector block (301) is installed at the inner end of the ejector rod (3) through a baffle; the inner side of the top block (301) is provided with a contact block made of rubber.
5. The brake shoe lining press-fitting shaping device according to claim 1, wherein: the pressing piece (4) comprises an inner piece (401); the pressing piece (4) is of a cylindrical structure, and an inner bin is arranged inside the pressing piece (4); the inner part (401) is of a cylindrical structure, and the outer side of the top end of the inner part (401) is embedded in the pressing part (4) through a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922280483.6U CN211490346U (en) | 2019-12-18 | 2019-12-18 | Brake shoe bush pressure equipment shaping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922280483.6U CN211490346U (en) | 2019-12-18 | 2019-12-18 | Brake shoe bush pressure equipment shaping device |
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| Publication Number | Publication Date |
|---|---|
| CN211490346U true CN211490346U (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922280483.6U Active CN211490346U (en) | 2019-12-18 | 2019-12-18 | Brake shoe bush pressure equipment shaping device |
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| CN (1) | CN211490346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112371770A (en) * | 2020-09-27 | 2021-02-19 | 卢昆龙 | Automatic shaping equipment for arc-shaped horseshoes of brakes |
-
2019
- 2019-12-18 CN CN201922280483.6U patent/CN211490346U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112371770A (en) * | 2020-09-27 | 2021-02-19 | 卢昆龙 | Automatic shaping equipment for arc-shaped horseshoes of brakes |
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