CN213258313U - Clamping tool for machining friction plate of drum brake - Google Patents
Clamping tool for machining friction plate of drum brake Download PDFInfo
- Publication number
- CN213258313U CN213258313U CN202022325019.7U CN202022325019U CN213258313U CN 213258313 U CN213258313 U CN 213258313U CN 202022325019 U CN202022325019 U CN 202022325019U CN 213258313 U CN213258313 U CN 213258313U
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- China
- Prior art keywords
- fixedly connected
- plate
- motor
- drum brake
- friction plate
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- 238000003754 machining Methods 0.000 title claims description 12
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 238000005553 drilling Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a drum brake friction disc processing is with centre gripping frock, comprising a base plate, fixedly connected with anchor clamps base in the middle of the bottom plate top, anchor clamps base top is provided with the friction disc main part, anchor clamps base front end top is rotated through U type pivot and is connected with the latch segment, the first motor of the equal fixedly connected with in spacing slider top, the first connecting plate of limiting plate top outside fixedly connected with, the inboard equal fixedly connected with piston cylinder of first connecting plate, two hydraulic rams of second backup pad bottom fixedly connected with. The utility model discloses in, drive piston cylinder and first motor to make the chamfer grinding apparatus rotate and be close to and polish the fillet to the friction disc main part, drive second motor and hydraulic press make the drill bit rotate and be close to the friction disc main part and change the hole, realized carrying out chamfer and drilling simultaneously on same anchor clamps, improved work efficiency when dismantling the convenience and saved the time, be worth wideling popularize.
Description
Technical Field
The utility model relates to an anchor clamps field especially relates to a drum brake friction disc processing is with centre gripping frock.
Background
In a machine manufacturing process, a device for fixing a work object to be machined so as to occupy a correct position for construction or inspection, which is also called a jig, may be called a jig, such as a welding jig, an inspection jig, an assembly jig, a machine tool jig, or the like, in a broad sense, any process in a process for quickly, conveniently, and safely mounting a work.
The drum brake friction disc needs chamfer and drilling etc. after production is accomplished, and need dismantle then carry out the centre gripping when carrying out each item follow-up treatment to the friction disc, can not use a anchor clamps to accomplish simultaneously, waste time and trouble very.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the centre gripping frock is used in processing of drum brake friction disc that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a clamping tool for machining a friction plate of a drum brake comprises a bottom plate, wherein a clamp base is fixedly connected to the middle of the top of the bottom plate, a groove is formed in the rear end of the top of the clamp base, a friction plate main body is arranged on the top of the clamp base, a locking block is rotatably connected to the top of the front end of the clamp base through a U-shaped rotating shaft and is rotatably connected with an L-shaped plate through a rotating shaft, connecting blocks are fixedly connected to four corners of the top of the bottom plate, limiting plates are fixedly connected to the tops of the connecting blocks, limiting grooves are formed in the limiting plates, limiting sliders are slidably connected in the limiting grooves, a first motor is fixedly connected to the tops of the limiting sliders, a first connecting plate is fixedly connected to the outer side of the top of each limiting plate, a piston cylinder is fixedly connected to the, the equal fixedly connected with chamfer grinding apparatus of output of first motor, the top rear end fixedly connected with first backup pad of bottom plate, first backup pad top fixedly connected with second backup pad, two hydraulic rams of second backup pad bottom fixedly connected with, the output end fixed connection of hydraulic ram is in the top left and right sides of second connecting plate, the equal fixedly connected with second motor in four angles in bottom of second connecting plate, the equal fixedly connected with drill bit of output of second motor.
As a further description of the above technical solution:
the top of the clamp base is arc-shaped.
As a further description of the above technical solution:
the chamfer angle grinding tool is in the shape of a truncated cone, and the inner side of the chamfer angle grinding tool is arc-shaped.
As a further description of the above technical solution:
the clamp base is made of stainless steel.
As a further description of the above technical solution:
the locking block penetrates through the U-shaped rotating shaft from left to right.
As a further description of the above technical solution:
the material of latch segment is the aluminum alloy.
As a further description of the above technical solution:
the L-shaped plate and the locking block penetrate through the left side and the right side of the rotating shaft.
The utility model discloses following beneficial effect has:
in the utility model, a groove is arranged at the rear end of the top of the clamp base, a friction plate main body is arranged at the top of the clamp base, a locking block is rotationally connected at the top of the front end of the clamp base through a U-shaped rotating shaft, the locking block is rotationally connected with an L-shaped plate through a rotating shaft, the friction plate main body is placed on the clamp base, the rear end is fixed by the groove, the locking block is downwards pulled to enable the L-shaped plate to buckle the front end of the friction plate main body to lock the friction plate main body, a first motor is fixedly connected at the top of a limiting block, a first connecting plate is fixedly connected at the outer side of the top of the limiting plate, a piston cylinder is fixedly connected at the inner side of the first connecting plate, the output end of the piston cylinder is fixedly connected at the tail part of the first motor, a chamfer grinding tool is fixedly connected, two hydraulic press of second backup pad bottom fixedly connected with, the output fixed connection of hydraulic press is in the top left and right sides of second connecting plate, four equal fixedly connected with second motors in angle in the bottom of second connecting plate, the equal fixedly connected with drill bit of output of second motor, drive second motor and hydraulic press, make the drill bit rotate and change the hole near the friction disc main part, realized carrying out chamfer and drilling simultaneously on same anchor clamps, improved work efficiency when dismantling the convenience and saved the time, be worth wideling popularize.
Drawings
Fig. 1 is an external view of a clamping tool for machining a drum brake friction plate according to the present invention;
fig. 2 is a structural diagram of a first motor of the clamping tool for machining a drum brake friction plate according to the present invention;
fig. 3 is the utility model provides a locking of drum brake friction disc processing centre gripping frock is detained the structure chart.
Illustration of the drawings:
1. a base plate; 2. a clamp base; 3. a groove; 4. a locking block; 5. a rotating shaft; 6. a U-shaped rotating shaft; 7. an L-shaped plate; 8. a friction plate main body; 9. connecting blocks; 10. a limiting plate; 11. a limiting groove; 12. a limiting slide block; 13. a first connecting plate; 14. a piston cylinder; 15. a first motor; 16. chamfering the grinding tool; 17. a first support plate; 18. a second support plate; 19. a hydraulic press; 20. a second connecting plate; 21. a second motor; 22. a drill bit.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a clamping tool for machining a friction plate of a drum brake comprises a bottom plate 1, a clamp base 2 is fixedly connected in the middle of the top of the bottom plate 1, a groove 3 is formed in the rear end of the top of the clamp base 2, a friction plate main body 8 is arranged on the top of the clamp base 2, a locking block 4 is rotatably connected to the top of the front end of the clamp base 2 through a U-shaped rotating shaft 6, the locking block 4 is rotatably connected with an L-shaped plate 7 through a rotating shaft 5, four corners of the top of the bottom plate 1 are fixedly connected with connecting blocks 9, limiting plates 10 are fixedly connected to the tops of the connecting blocks 9, limiting grooves 11 are formed in the limiting plates 10, limiting sliders 12 are slidably connected in the limiting grooves 11, first motors 15 are fixedly connected to the tops of the limiting sliders 12, first connecting plates 13 are fixedly connected to the outer sides of the tops of the limiting plates 10, equal fixedly connected with chamfer grinding apparatus 16 of output of first motor 15, the first backup pad 17 of top rear end fixedly connected with of bottom plate 1, first backup pad 17 top fixedly connected with second backup pad 18, two hydraulic press 19 of 18 bottom fixedly connected with of second backup pad, the output fixed connection of hydraulic press 19 is in the top left and right sides of second connecting plate 20, the equal fixedly connected with second motor 21 in four angles in bottom of second connecting plate 20, the equal fixedly connected with drill bit 22 of output of second motor 21, drive second motor 21 and hydraulic press 19, make drill bit 22 rotate and be close to friction disc main part 8 and change the hole.
2 top shapes of anchor clamps base are the arc, and chamfer grinding apparatus 16's shape is circular truncated cone and inboard for the arc, is close to friction disc main part 8 when the pivoted and polishes the chamfer, and anchor clamps base 2's material is the stainless steel, runs through latch segment 4 about U type pivot 6, and latch segment 4's material is the aluminum alloy, runs through L template 7 and latch segment 4 about axis of rotation 5.
The working principle is as follows: firstly, a friction plate main body 8 is placed at the top of a clamp base 2, the rear end of the friction plate main body 8 is clamped in a groove 3, a locking block 4 is downwards pulled to enable an L-shaped plate 7 to buckle the front end of the friction plate main body 8 to lock the friction plate main body 8, a piston cylinder 14 and a first motor 15 are driven, the piston cylinder 14 pushes the first motor 15 to slide on a limiting groove 11 and approach to the friction plate main body 8, the first motor 15 drives a chamfering grinding tool 16 to rotate to form a chamfering angle for the friction plate main body 8, then a second motor 21 and a hydraulic press 19 are driven, the hydraulic press 19 pushes the second motor 21 to approach to the friction plate main body 8 downwards, meanwhile, a drill bit 22 drills the friction plate main body 8, and chamfering and drilling are simultaneously performed on the same clamp.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a drum brake friction disc processing is with centre gripping frock, includes bottom plate (1), its characterized in that: the middle of the top of the bottom plate (1) is fixedly connected with a clamp base (2), the rear end of the top of the clamp base (2) is provided with a groove (3), the top of the clamp base (2) is provided with a friction plate main body (8), the top of the front end of the clamp base (2) is rotatably connected with a locking block (4) through a U-shaped rotating shaft (6), the locking block (4) is rotatably connected with an L-shaped plate (7) through a rotating shaft (5), four corners of the top of the bottom plate (1) are fixedly connected with connecting blocks (9), the top of each connecting block (9) is fixedly connected with a limiting plate (10), a limiting groove (11) is arranged on each limiting plate (10), a limiting slide block (12) is slidably connected in each limiting groove (11), the top of each limiting slide block (12) is fixedly connected with a first motor (15), and the outer side, the utility model discloses a hydraulic press, including bottom plate (1), first connecting plate (13), the equal fixedly connected with piston cylinder (14) of the inboard, the equal fixedly connected with afterbody at first motor (15) of output of piston cylinder (14), the equal fixedly connected with chamfer grinding apparatus (16) of output of first motor (15), the top rear end fixedly connected with first backup pad (17) of bottom plate (1), first backup pad (17) top fixedly connected with second backup pad (18), two hydraulic press (19) of second backup pad (18) bottom fixedly connected with, the output fixed connection of hydraulic press (19) is in the top left and right sides of second connecting plate (20), the equal fixedly connected with second motor (21) in four angles in bottom of second connecting plate (20), the equal fixedly connected with drill bit (22) of output of second motor (21).
2. The clamping tool for machining the friction plate of the drum brake as claimed in claim 1, is characterized in that: the top of the clamp base (2) is arc-shaped.
3. The clamping tool for machining the friction plate of the drum brake as claimed in claim 1, is characterized in that: the chamfer angle grinding tool (16) is in the shape of a truncated cone, and the inner side of the chamfer angle grinding tool is arc-shaped.
4. The clamping tool for machining the friction plate of the drum brake as claimed in claim 1, is characterized in that: the clamp base (2) is made of stainless steel.
5. The clamping tool for machining the friction plate of the drum brake as claimed in claim 1, is characterized in that: the U-shaped rotating shaft (6) penetrates through the locking block (4) from left to right.
6. The clamping tool for machining the friction plate of the drum brake as claimed in claim 1, is characterized in that: the locking block (4) is made of aluminum alloy.
7. The clamping tool for machining the friction plate of the drum brake as claimed in claim 1, is characterized in that: the rotating shaft (5) penetrates through the L-shaped plate (7) and the locking block (4) from left to right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022325019.7U CN213258313U (en) | 2020-10-19 | 2020-10-19 | Clamping tool for machining friction plate of drum brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022325019.7U CN213258313U (en) | 2020-10-19 | 2020-10-19 | Clamping tool for machining friction plate of drum brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213258313U true CN213258313U (en) | 2021-05-25 |
Family
ID=75949975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022325019.7U Expired - Fee Related CN213258313U (en) | 2020-10-19 | 2020-10-19 | Clamping tool for machining friction plate of drum brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213258313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113477975A (en) * | 2021-07-24 | 2021-10-08 | 湖北龙运汽车配件有限公司 | Drilling equipment of drum-type friction disc |
-
2020
- 2020-10-19 CN CN202022325019.7U patent/CN213258313U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113477975A (en) * | 2021-07-24 | 2021-10-08 | 湖北龙运汽车配件有限公司 | Drilling equipment of drum-type friction disc |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210525 |