CN210589714U - Aluminum alloy oil pump shell trimming die - Google Patents
Aluminum alloy oil pump shell trimming die Download PDFInfo
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- CN210589714U CN210589714U CN201921593899.7U CN201921593899U CN210589714U CN 210589714 U CN210589714 U CN 210589714U CN 201921593899 U CN201921593899 U CN 201921593899U CN 210589714 U CN210589714 U CN 210589714U
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- oil pump
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Abstract
The utility model discloses an aluminum alloy oil pump casing cut off die, include: the trimming punch is characterized by comprising a movable die holder, a fixed plate, a first floating plate, a second floating plate, a floating frame, a punch mounting plate and a plurality of trimming punches, wherein a first spring connected with the first floating plate is arranged at the bottom of the fixed plate, the trimming punches are respectively fixed below the punch mounting plate, waist holes are formed in the top of the trimming punches, a shell pressing block is arranged below the second floating plate, a shell supporting block is arranged on the fixed die holder, a through groove corresponding to the bottom of the trimming punch is formed in the shell supporting block, and a floating block extending into the through groove is arranged in the floating frame. In this way, aluminum alloy oil pump housing cut off die, when the movable mould seat pushed down, the casing briquetting contacted with aluminum alloy oil pump housing upper portion and pressed admittedly, the trimming drift carries out unedged excision with leading to the groove cooperation, the deckle edge after the excision falls in leading to the inslot.
Description
Technical Field
The utility model relates to an oil pump casing production technical field especially relates to an aluminum alloy oil pump casing cut off die.
Background
The blank of the oil pump shell generates partial burrs during cast aluminum production, and the burrs are usually cut manually.
The rough edges of the oil pump shell can be cut off by using a grinding wheel and a chisel, and the oil pump shell is complex in structure, more in rough edges, large in workload, low in working efficiency, high in danger of the grinding wheel and the chisel during working, easy to damage the oil pump shell and even cause human body injury problems, so that improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides an aluminum alloy oil pump casing cut off die, carries out the deckle edge of oil pump casing and amputates fast, promotes work efficiency and operational safety nature.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides an aluminum alloy oil pump casing cut off die, includes: the trimming punch comprises a movable die holder, a fixed plate, a first floating plate, a second floating plate, a floating frame, a punch mounting plate and a plurality of trimming punches, wherein the fixed plate is arranged above the movable die holder, the first floating plate is arranged between the fixed plate and the movable die holder, a first spring connected with the first floating plate is arranged at the bottom of the fixed plate, the punch mounting plate is arranged at the bottom of the movable die holder, the second floating plate is arranged below the punch mounting plate, long rod bolts connected with the first floating plate are arranged in the second floating plate, the trimming punches are respectively fixed below the punch mounting plate, the trimming punches are L-shaped bent plates, waist holes are arranged at the tops of the trimming punches, fastening bolts penetrating through the waist holes and connected with the punch mounting plate are arranged on the trimming punches, a shell pressing block is arranged below the second floating plate, shell supporting blocks are arranged on the fixed die holder, the trimming punch is characterized in that a through groove corresponding to the bottom of the trimming punch is formed in the shell supporting block, the floating frame is located on the outer side of the shell supporting block, a second spring connected with the bottom of the floating frame is arranged on the fixed die seat, and a floating block extending into the through groove is arranged in the floating frame.
In a preferred embodiment of the present invention, a column is disposed between the fixed plate and the movable mold base for connection.
In a preferred embodiment of the present invention, the movable mold base is provided with a plurality of downwardly-directed guide sleeves, and the fixed mold base is provided with guide rods corresponding to the guide sleeves.
In a preferred embodiment of the present invention, the bottom of the fixed mold base is provided with a foot-pad supporting block.
In a preferred embodiment of the present invention, the floating frame is provided with a guide hole corresponding to the guide rod.
In a preferred embodiment of the present invention, the punch mounting plate bottom array is provided with threaded holes corresponding to fastening bolts.
In a preferred embodiment of the present invention, the second floating plate is provided with a positioning bolt connected to the housing pressing block.
The utility model has the advantages that: the utility model provides an aluminum alloy oil pump housing trimming die, place aluminum alloy oil pump housing on the casing supporting shoe, it is spacing to utilize the concave-convex structure on the casing supporting shoe to carry out, when the movable mould seat pushes down, the casing briquetting contacts and presses admittedly with aluminum alloy oil pump housing upper portion, the trimming drift carries out unedged excision with leading to the groove cooperation, the deckle edge after the excision falls at leading to the inslot, the rising of utilizing the slider after the die sinking carries out unedged ejecting, the clearance of being convenient for, high work efficiency, the operation is safer.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural diagram of a preferred embodiment of the aluminum alloy oil pump housing trimming die of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention includes:
an aluminum alloy oil pump housing trimming die, comprising: the trimming punch comprises a movable die holder 6, a fixed die holder 13, a fixed plate 1, a first floating plate 3, a second floating plate 14, a floating frame 9, a punch mounting plate 7 and a plurality of trimming punches 17, wherein the fixed plate 1 is arranged above the movable die holder 6, a pad supporting block 19 is arranged at the bottom of the fixed die holder 13, the fixed die holder 13 is convenient to fix, an upright post is arranged between the fixed plate 1 and the movable die holder 6 and is connected with the fixed die holder 18, and the trimming punch is stable in structure.
The first floating plate 3 is positioned between the fixed plate 1 and the movable die holder 6, the first spring 2 connected with the first floating plate 3 is arranged at the bottom of the fixed plate 1, the punch mounting plate 7 is positioned at the bottom of the movable die holder 6, the second floating plate 14 is positioned below the punch mounting plate 7, and the long rod bolt 5 connected with the first floating plate 3 is arranged in the second floating plate 14, so that the first floating plate 3 and the second floating plate 14 can float and reset conveniently.
The side cut drift 17 is fixed respectively in the below of drift mounting panel 7, side cut drift 17 is L shape bent plate, side cut drift 17 top is provided with the waist hole, be provided with on the side cut drift 17 and pass the waist hole and with the fastening bolt 4 that the drift mounting panel 7 is connected, make things convenient for the position control of side cut drift 17.
A shell pressing block 12 is arranged below the second floating plate 14, a shell supporting block 20 is arranged on the fixed die holder 13, the aluminum alloy oil pump shell is placed on the shell supporting block 20, and the shell pressing block 12 is used for pressing and fixing after die assembly, so that the impact is small, the stability is high, and the damage is avoided.
The trimming die is characterized in that a through groove 8 corresponding to the bottom of the trimming punch 17 is formed in the shell supporting block 20, the floating frame 9 is located on the outer side of the shell supporting block 20, a second spring 11 connected with the bottom of the floating frame 9 is arranged on the fixed die base 13, a floating block 10 extending into the through groove 8 is arranged in the floating frame 9, and after the die is opened, the floating block 10 rises to push out burrs in the through groove 8.
The movable die holder 6 is provided with 4 guide sleeves 16 pointing downwards, the fixed die holder 13 is provided with guide rods 15 corresponding to the guide sleeves 16, and the guide sleeves 16 are matched with the guide rods 15, so that the stability of die assembly and die opening is improved. The floating frame 9 is provided with a guide hole corresponding to the guide rod 15, so that the up-and-down moving precision of the floating frame 9 is ensured, and the deflection is avoided.
The bottom of the punch mounting plate 7 is provided with threaded holes corresponding to the fastening bolts 4 in an array mode, and the fastening bolts 4 are convenient to mount. The second floating plate 14 is provided with a positioning bolt connected with the shell pressing block 12, and the shell pressing block 12 is convenient to mount and adjust in position.
To sum up, the utility model provides an aluminum alloy oil pump casing cut off die can once the deckle edge excision of punching press aluminum alloy oil pump casing, and is efficient, and operating safety is good.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (7)
1. The utility model provides an aluminum alloy oil pump casing cut off die which characterized in that includes: the trimming punch comprises a movable die holder, a fixed plate, a first floating plate, a second floating plate, a floating frame, a punch mounting plate and a plurality of trimming punches, wherein the fixed plate is arranged above the movable die holder, the first floating plate is arranged between the fixed plate and the movable die holder, a first spring connected with the first floating plate is arranged at the bottom of the fixed plate, the punch mounting plate is arranged at the bottom of the movable die holder, the second floating plate is arranged below the punch mounting plate, long rod bolts connected with the first floating plate are arranged in the second floating plate, the trimming punches are respectively fixed below the punch mounting plate, the trimming punches are L-shaped bent plates, waist holes are arranged at the tops of the trimming punches, fastening bolts penetrating through the waist holes and connected with the punch mounting plate are arranged on the trimming punches, a shell pressing block is arranged below the second floating plate, shell supporting blocks are arranged on the fixed die holder, the trimming punch is characterized in that a through groove corresponding to the bottom of the trimming punch is formed in the shell supporting block, the floating frame is located on the outer side of the shell supporting block, a second spring connected with the bottom of the floating frame is arranged on the fixed die seat, and a floating block extending into the through groove is arranged in the floating frame.
2. The aluminum alloy oil pump housing trimming die of claim 1, wherein a column is arranged between the fixed plate and the movable die base for connection.
3. The aluminum alloy oil pump housing trimming die of claim 1, wherein the movable die holder is provided with a plurality of downwardly-directed guide sleeves, and the fixed die holder is provided with guide rods corresponding to the guide sleeves.
4. The aluminum alloy oil pump housing trimming die of claim 1, wherein a foot supporting block is arranged at the bottom of the fixed die holder.
5. The aluminum alloy oil pump housing trimming die of claim 3, wherein the floating frame is provided with a guide hole corresponding to the guide rod.
6. The aluminum alloy oil pump housing trimming die of claim 1, wherein the punch mounting plate bottom array is provided with threaded holes corresponding to fastening bolts.
7. The aluminum alloy oil pump housing trimming die of claim 1, wherein the second floating plate is provided with a positioning bolt connected with the housing pressing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921593899.7U CN210589714U (en) | 2019-09-24 | 2019-09-24 | Aluminum alloy oil pump shell trimming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921593899.7U CN210589714U (en) | 2019-09-24 | 2019-09-24 | Aluminum alloy oil pump shell trimming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210589714U true CN210589714U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921593899.7U Active CN210589714U (en) | 2019-09-24 | 2019-09-24 | Aluminum alloy oil pump shell trimming die |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524632A (en) * | 2019-09-24 | 2019-12-03 | 联禾厚普（太仓）精密机械有限公司 | A kind of aluminium alloy oil pump case edger |
-
2019
- 2019-09-24 CN CN201921593899.7U patent/CN210589714U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524632A (en) * | 2019-09-24 | 2019-12-03 | 联禾厚普（太仓）精密机械有限公司 | A kind of aluminium alloy oil pump case edger |
| CN110524632B (en) * | 2019-09-24 | 2024-04-05 | 联禾厚普（太仓）精密机械有限公司 | Aluminum alloy oil pump casing trimming die |
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