CN217142244U - Lightweight braking pincers body blank forming die - Google Patents
Lightweight braking pincers body blank forming die Download PDFInfo
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- CN217142244U CN217142244U CN202220665468.2U CN202220665468U CN217142244U CN 217142244 U CN217142244 U CN 217142244U CN 202220665468 U CN202220665468 U CN 202220665468U CN 217142244 U CN217142244 U CN 217142244U
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Abstract
The utility model discloses a light-weight braking pincers body blank forming die, including bed die and last mould, be provided with the lug on the outer wall of bed die and last mould, seted up the seal groove on the outer wall at bed die top, and be provided with the joint at the inside sealing washer of seal groove on the outer wall of last mould bottom, all there is the mount pad through the bolt fastening on the outer wall of bed die both sides, and threaded connection has the long neck bolt on the outer wall of mount pad one side, and the one end of long neck bolt is rotated through the bearing and is connected with the extrusion piece. The utility model discloses rotating long neck bolt and driving the extrusion piece and remove, can making the extrusion piece extrude the lug on last mould and the bed die, the cooperation sealing washer joint can make the bed die and go up the leakproofness between the mould stronger in the inside of seal groove, can prevent to go up the condition that gap department takes place the weeping between mould and the bed die, prevents to melt the filter screen and can filter the iron liquid, can avoid the problem that impurity in the iron liquid influences braking pincers quality.
Description
Technical Field
The utility model relates to a lightweight braking pincers technical field, concretely relates to lightweight braking pincers body blank forming die.
Background
A caliper disc brake is one type of disc brake. Its rotating element is a metal disc working with end faces, called a brake disc. The fixed elements are brake blocks consisting of friction blocks with small working area and metal back plates thereof, 2-4 brake blocks are arranged in each brake, and the brake blocks and actuating devices thereof are arranged in clamp-shaped brackets crossing two sides of a brake disc, which are collectively called brake calipers.
If the notice number of authorizing is CN205289658U, the notice date of authorizing is 2016.06.08 a brake caliper casting mould, including foundry goods and the gating system, its characterized in that: the pouring system comprises a pouring gate, a cross gate is arranged at the lower end of the pouring gate, the cross gates on two sides of the pouring gate are respectively connected with an upper spoiler, the upper spoiler is respectively connected with an upper shared riser and an upper independent riser, the upper shared riser is connected with a lower independent riser through a lower spoiler and a sprue, the upper independent riser is connected with a lower shared riser through a lower spoiler and a sprue, two sides of the shared riser are communicated with a cavity of a casting, and one side of the independent riser is communicated with the cavity of the casting.
Above-mentioned and lightweight braking pincers body blank forming die among the prior art, the leakproofness is relatively poor, goes up the easy hourglass material of gap department between mould and the bed die to do not have the filterable function of molten iron, the inside impurity of molten iron can influence the quality of braking pincers.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a lightweight braking pincers body blank forming die to solve the above-mentioned leakproofness among the prior art relatively poor, do not have molten iron filtering capability's weak point.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a lightweight braking pincers body blank forming die, includes bed die and last mould, be provided with the lug on the outer wall of bed die and last mould, the seal groove has been seted up on the outer wall at bed die top, and is provided with the joint at the inside sealing washer of seal groove on the outer wall of mould bottom, all there is the mount pad through the bolt fastening on the outer wall of bed die both sides, and threaded connection has the long neck bolt on the outer wall of mount pad one side, the one end of long neck bolt is rotated through the bearing and is connected with the extrusion piece, and laminates mutually with the outer wall of lug for the extrusion piece, the guiding hole has been seted up on the outer wall of mount pad, and is provided with the guide bar on the outer wall of extrusion piece, the guide bar runs through in the inside of guiding hole.
Further, be provided with on the outer wall at last mould top and annotate the liquid pipe, and be provided with the lock ring on annotating the inner wall of liquid pipe, place on the outer wall at lock ring top and prevent melting the filter screen.
Further, a movable groove is formed in the melting prevention filter screen, a fixing block is connected to the outer wall of the top of the melting prevention filter screen in a rotating mode through a bearing, and a rotating rod is arranged on the outer wall of the top of the fixing block.
Furthermore, a fixing groove is formed in the inner wall of the liquid injection pipe, and the fixing block is clamped in the fixing groove.
Furthermore, a vertical rod is arranged on the inner wall of the bottom of the movable groove, and the fixed block is located outside the vertical rod.
Further, be provided with the torsional spring on the outer wall of pole setting, and the torsional spring sets up on the inner wall at fixed block top on keeping away from the outer wall of pole setting.
Further, there is the pneumatic cylinder through the bolt fastening on the inner wall of bed die bottom, and has the roof through the bolt fastening on the output of pneumatic cylinder, be provided with on the outer wall of roof bottom with the sealed pad of bed die inner wall laminating mutually.
In the technical scheme, the utility model provides a pair of lightweight braking pincers body blank forming die has following beneficial effect: (1) through the arranged convex block, the sealing groove, the sealing ring, the mounting seat, the long-neck bolt, the extrusion block, the guide hole and the guide rod, the long-neck bolt is rotated to drive the extrusion block to move, so that the extrusion block can extrude the convex blocks on the upper die and the lower die, and the lower die is clamped in the sealing groove in a matched manner with the sealing ring, so that the sealing property between the lower die and the upper die is stronger, and the condition of liquid leakage at a gap between the upper die and the lower die can be prevented; (2) through the arranged support ring, the anti-melting filter screen, the fixed block, the fixed groove, the vertical rod, the torsional spring and the rotating rod, the anti-melting filter screen can filter molten iron, the problem that impurities in the molten iron influence the quality of a brake caliper can be avoided, the rotating rod is rotated to drive the fixed block to be away from the inside of the fixed groove, and the anti-melting filter screen is lifted upwards to be convenient to disassemble and clean; (3) through the hydraulic cylinder, the top plate and the sealing gasket, which are arranged, the hydraulic cylinder can push the top plate to rise, so that the formed brake caliper can be ejected upwards, the automatic ejection function is realized, the use is very convenient, and the sealing performance between the top plate and the lower die can be ensured through the sealing gasket.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is the utility model relates to a spatial structure sketch map that lightweight braking pincers body blank forming die embodiment provided.
Fig. 2 is the utility model relates to a light-weight braking pincers body blank forming die provides inside looks sideways at the schematic structure.
Fig. 3 is the utility model relates to a lightweight braking pincers body blank forming die provides prevents melting filter screen structure sketch map.
Fig. 4 is the utility model relates to a roof structure sketch map that lightweight braking pincers body blank forming die embodiment provided.
Description of reference numerals:
the device comprises a lower die 1, an upper die 2, a convex block 3, a sealing groove 4, a sealing ring 5, a mounting seat 6, a long-neck bolt 7, an extrusion block 8, a guide hole 9, a guide rod 10, a liquid injection pipe 11, a support ring 12, a melting-proof filter screen 13, a fixing block 14, a fixing groove 15, a vertical rod 16, a torsion spring 17, a hydraulic cylinder 18, a top plate 19, a sealing gasket 20, a movable groove 21 and a rotating rod 22.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-4, a lightweight blank forming mold for a caliper body of a brake caliper, provided by an embodiment of the present invention, includes a lower mold 1 and an upper mold 2, a bump 3 is disposed on outer walls of the lower mold 1 and the upper mold 2, a sealing groove 4 is disposed on an outer wall of a top portion of the lower mold 1, a sealing ring 5 is disposed on an outer wall of a bottom portion of the upper mold 2 and is clamped inside the sealing groove 4, a mounting seat 6 is fixed on outer walls of two sides of the lower mold 1 through bolts, a long neck bolt 7 is connected to an outer wall of one side of the mounting seat 6 through a screw thread, one end of the long neck bolt 7 is rotatably connected to an extrusion block 8 through a bearing, the extrusion block 8 is attached to an outer wall of the bump 3, a guide hole 9 is disposed on an outer wall of the mounting seat 6, a guide rod 10 is disposed on an outer wall of the extrusion block 8, the guide rod 10 penetrates through the guide hole 9, the long neck bolt 7 is rotated to drive the extrusion block 8 to move, can make extrusion piece 8 extrude two lugs 3, can make two lugs 3 laminate more, cooperation sealing washer 5 and seal groove 4, can make the leakproofness between mould 2 and the bed die 1 stronger, can prevent the phenomenon of weeping.
Has the advantages that: rotating long-neck bolt 7 and driving extrusion piece 8 and removing, can making extrusion piece 8 extrude the lug 3 on last mould 2 and the bed die 1, cooperation sealing washer 5 joint is in the inside of seal groove 4, can make the leakproofness between bed die 1 and the last mould 2 stronger, can prevent to go up the condition that the gap department takes place the weeping between mould 2 and the bed die 2.
The utility model provides a further embodiment, as shown in fig. 1, 2 and 3, be provided with on the outer wall at 2 tops of upper die utensil and annotate liquid pipe 11, and be provided with lock ring 12 on annotating the inner wall at liquid pipe 11, placed on the outer wall at lock ring 12 top and prevented melting filter screen 13, prevent melting filter screen 13 and can filter the iron liquid.
The utility model provides a another embodiment, as shown in fig. 2 and 3, prevent melting the inside of filter screen 13 and seted up movable groove 21, and prevent melting and be connected with fixed block 14 through the bearing rotation on the outer wall at filter screen 13 top, be provided with bull stick 22 on the outer wall at fixed block 14 top, be convenient for rotate fixed block 14 through bull stick 22 and keep away from the inside of fixed slot 15, fixed slot 15 is fan-shaped structure.
In another embodiment, as shown in fig. 2 and 3, the fixing groove 15 is formed on the inner wall of the liquid injecting pipe 11, and the fixing block 14 is connected to the inside of the fixing groove 15, so as to fix the melting-preventing filter screen 13.
The utility model provides a further embodiment, as shown in fig. 2 and 3, be provided with pole setting 16 on the inner wall of activity groove 21 bottom, and fixed block 14 is located the outside of pole setting 16, and pole setting 16 is used for being fixed to torsional spring 17, and can be spacing to fixed block 14 again simultaneously.
The utility model provides a further embodiment, as shown in fig. 2 and 3, be provided with torsional spring 17 on the outer wall of pole setting 16, and torsional spring 17 keeps away from setting up on the outer wall of pole setting 16 on the inner wall at fixed block 14 top, and torsional spring 17's torsional force can make the inside of fixed block 14 joint at fixed slot 15.
The utility model provides a further embodiment, as shown in fig. 2 and 4, there is pneumatic cylinder 18 through the bolt fastening on the inner wall of bed die 1 bottom, and has roof 19 through the bolt fastening on pneumatic cylinder 18's the output, is provided with the sealed pad 20 of laminating mutually with bed die 1 inner wall on the outer wall of roof 19 bottom, and pneumatic cylinder 18 can drive roof 19 and go up and down, and then can be with the ejecting outside of braking pincers to bed die 1 of fashioned.
The working principle is as follows: when the lightweight brake caliper body blank forming die is used, the upper die 2 is placed on the lower die 1, the sealing ring 5 is clamped inside the sealing groove 4, the long-neck bolt 7 is rotated to drive the extrusion block 8 to move, the extrusion block 8 can extrude the two lugs 3, the two lugs 3 can be more attached, the sealing ring 5 and the sealing groove 4 are matched, the sealing performance between the upper die 2 and the lower die 1 can be stronger, when the extrusion block 8 moves, the guide rod 10 slides inside the guide hole 9, the extrusion block 8 can move in parallel, the stability is improved, molten iron is injected through the liquid injection pipe 11, the molten iron can be filtered by the anti-melting filter screen 13, the quality of the brake caliper can be prevented from being influenced by impurities in the molten iron, after the brake caliper is formed, the upper die 2 is disassembled, the hydraulic cylinder 18 is started to drive the top plate 19 to ascend, the formed brake caliper can be ejected out, the rotating rod 22 is rotated to drive the fixing block 14 to rotate to be far away from the fixing groove 15, the rotating rod 22 is pulled upwards to drive the fixing block 14 and the melting prevention filter screen 13 to move upwards, the melting prevention filter screen 13 is convenient to disassemble and clean from the inside of the liquid injection pipe 18, and the use is very convenient.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. A lightweight brake caliper body blank forming die comprises a lower die (1) and an upper die (2) and is characterized in that a convex block (3) is arranged on the outer wall of the lower die (1) and the outer wall of the upper die (2), a sealing groove (4) is formed in the outer wall of the top of the lower die (1), a sealing ring (5) clamped in the sealing groove (4) is arranged on the outer wall of the bottom of the upper die (2), mounting seats (6) are fixed on the outer walls of the two sides of the lower die (1) through bolts, long-neck bolts (7) are in threaded connection with the outer wall of one side of each mounting seat (6), one ends of the long-neck bolts (7) are rotatably connected with extrusion blocks (8) through bearings, the extrusion blocks (8) are attached to the outer wall of the convex block (3), guide holes (9) are formed in the outer wall of each mounting seat (6), and guide rods (10) are arranged on the outer walls of the extrusion blocks (8), the guide rod (10) penetrates through the guide hole (9).
2. The light-weight brake caliper body blank forming die as claimed in claim 1, wherein a liquid injection pipe (11) is arranged on the outer wall of the top of the upper die (2), a support ring (12) is arranged on the inner wall of the liquid injection pipe (11), and a melting-prevention filter screen (13) is placed on the outer wall of the top of the support ring (12).
3. The lightweight brake caliper body blank forming die of claim 2, wherein a movable groove (21) is formed in the anti-melting filter screen (13), a fixed block (14) is rotatably connected to the outer wall of the top of the anti-melting filter screen (13) through a bearing, and a rotating rod (22) is arranged on the outer wall of the top of the fixed block (14).
4. The blank forming die for the lightweight brake caliper body according to claim 3, wherein a fixing groove (15) is formed in the inner wall of the liquid injection pipe (11), and the fixing block (14) is clamped inside the fixing groove (15).
5. The light-weight brake caliper body blank forming die according to claim 4, wherein an upright rod (16) is arranged on the inner wall of the bottom of the movable groove (21), and the fixing block (14) is located outside the upright rod (16).
6. The lightweight brake caliper body blank forming die according to claim 5, wherein the outer wall of the upright rod (16) is provided with a torsion spring (17), and the outer wall of the torsion spring (17) far away from the upright rod (16) is arranged on the inner wall of the top of the fixed block (14).
7. The lightweight brake caliper body blank forming die according to claim 1, wherein a hydraulic cylinder (18) is fixed to the inner wall of the bottom of the lower die (1) through bolts, a top plate (19) is fixed to the output end of the hydraulic cylinder (18) through bolts, and a gasket (20) attached to the inner wall of the lower die (1) is arranged on the outer wall of the bottom of the top plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220665468.2U CN217142244U (en) | 2022-03-25 | 2022-03-25 | Lightweight braking pincers body blank forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220665468.2U CN217142244U (en) | 2022-03-25 | 2022-03-25 | Lightweight braking pincers body blank forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217142244U true CN217142244U (en) | 2022-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220665468.2U Active CN217142244U (en) | 2022-03-25 | 2022-03-25 | Lightweight braking pincers body blank forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217142244U (en) |
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2022
- 2022-03-25 CN CN202220665468.2U patent/CN217142244U/en active Active
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