CN220073937U - Horizontal machining device for pump cover of swash plate variable pump - Google Patents
Horizontal machining device for pump cover of swash plate variable pump Download PDFInfo
- Publication number
- CN220073937U CN220073937U CN202320219286.7U CN202320219286U CN220073937U CN 220073937 U CN220073937 U CN 220073937U CN 202320219286 U CN202320219286 U CN 202320219286U CN 220073937 U CN220073937 U CN 220073937U
- Authority
- CN
- China
- Prior art keywords
- pump
- pump cover
- vertical plate
- base
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003754 machining Methods 0.000 title abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 238000005056 compaction Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
Abstract
The utility model relates to machining, in particular to a horizontal feeding tool for a pump cover of a swash plate variable pump, which comprises a base, wherein the base is suitable for being clamped on a working table plate of a horizontal machining center; the outer ends of the 2 pump covers are respectively abutted against the two sides of the vertical plate, the bearing mounting holes of the pump covers are concentric with the round window, the positioning plate is abutted against the convex edge of the outer end of the pump cover, and the screws respectively penetrate through the opening screw holes on the two sides of the convex edge to be in threaded connection with the vertical plate. Compared with the prior art, the utility model has the advantages of accurate positioning and reliable compaction, can process 2 pump covers by one clamping, can process 2 semicircular cambered surfaces of the pump covers, can simultaneously process 4 inclined holes with different angles, improves the efficiency, and can ensure that the pump covers are not deformed after being processed.
Description
Technical Field
The utility model relates to machining, in particular to a horizontal feeding tool for a pump cover of a swash plate variable pump.
Background
The pump cover 100 shown in fig. 1 is a key part of a swash plate variable pump, and concentricity and roundness requirements of two semi-arc surfaces 101 in the pump cover 100 are very strict; in addition, 4 inclined holes with different angles are required to be respectively arranged on the outer sides of the two semicircular cambered surfaces 101. In the prior art, two inclined holes with different angles are usually clamped twice, so that the loading and unloading are labor-consuming and the efficiency is low.
Disclosure of Invention
In order to overcome one of the defects in the prior art, the utility model discloses a horizontal machining device for a pump cover of a swash plate variable pump, which adopts the following technical scheme:
the horizontal adding tool for the pump cover of the swash plate variable pump comprises a base, wherein the base is suitable for being clamped on a working table plate of a horizontal machining center, and unlike the prior art, the middle part of the base is fixedly connected with a vertical plate, the middle part of the vertical plate is provided with round windows, groove-shaped positioning seats are respectively fixedly arranged on two sides of the vertical plate and the right hand sides of the round windows, positioning plates are fixedly connected in grooves of the groove-shaped positioning seats, and the left and right positions of the positioning plates can be adjusted relative to the groove-shaped positioning seats; the outer ends of the 2 pump covers are respectively abutted against the two sides of the vertical plate, the bearing mounting holes of the pump covers are concentric with the round window, the positioning plate is abutted against the convex edge of the outer end of the pump cover, and the screws respectively penetrate through the opening screw holes on the two sides of the convex edge to be in threaded connection with the vertical plate.
Further, the diameter of the round window is larger than the diameter of the bearing mounting hole on the pump cover.
Further, the locating plate is provided with a long round hole with a long direction being in a horizontal direction, and the screw penetrates through the long round hole to be in threaded connection with the groove-shaped locating seat.
Further, the pump cover further comprises 2 side plates, wherein the side plates are fixedly connected with two side ends of the vertical plate and the upper surface of the base respectively, the side plates are isosceles trapezoids with small upper parts and large lower parts, and the width of the bottom edges of the side plates is smaller than the thickness of the pump cover.
Further, a plurality of screws penetrate through the base and are in threaded connection with the lower ends of the side plates, and a plurality of screws penetrate through the side plates and are in threaded connection with the side ends of the vertical plates.
Further, the lifting screw comprises 2 lifting screws, and the 2 lifting screws are respectively in threaded connection with the upper end of the vertical plate.
Further, a straight through groove is formed in the middle of the base, a straight tenon is arranged at the lower end of the vertical plate, the straight tenon is embedded into the straight through groove, and a plurality of screws penetrate through the base and are in threaded connection with the lower end of the vertical plate.
Compared with the prior art, the utility model has the advantages of accurate positioning and reliable compaction, can process 2 pump covers by one clamping, can process 2 semicircular cambered surfaces of the pump covers, can simultaneously process 4 inclined holes with different angles, improves the efficiency, and can ensure that the pump covers are not deformed after being processed.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic structural view of a pump cover to be processed.
Fig. 2 is a schematic structural view of the present utility model.
Fig. 3 is a schematic structural view of the present utility model after clamping 2 pump covers.
Fig. 4 is a schematic view of the structure of fig. 3 at another view angle.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or connected internally of two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The horizontal machining device for the pump cover of the swash plate variable pump comprises a base 1, wherein the base 1 is suitable for being clamped on a workbench plate of a horizontal machining center, a vertical plate 2 is fixedly connected in the middle of the base 1, round windows 21 are formed in the middle of the vertical plate 2, groove-shaped positioning seats 3 are respectively fixedly arranged on two sides of the vertical plate 2 and the right hand sides of the round windows 21, positioning plates 4 are fixedly connected in grooves of the groove-shaped positioning seats 3, and the left and right positions of the positioning plates 4 can be adjusted relative to the groove-shaped positioning seats 3; the outer ends of the 2 pump covers 100 are respectively abutted against two sides of the vertical plate 2, the bearing mounting holes 103 of the pump covers 100 are concentric with the round window 21, the positioning plate 4 is abutted against the convex edge 105 of the outer end of the pump cover 100, and screws are respectively screwed with the vertical plate 2 through the opening screw holes 104 on two sides of the convex edge 105. The center positioning of the pump cover is realized through the round window 21 formed in the middle of the vertical plate 2, the circumferential positioning of the pump cover is realized through the positioning plate, the axial positioning of the pump cover can be realized through the screw, the inclined holes with different angles can be processed through the rotary workbench, and two pump covers can be simultaneously installed on two side surfaces of one tool base.
In this embodiment, the diameter of the round window 21 is greater than the diameter of the bearing mounting hole 103 in the pump cover 100.
In this embodiment, the positioning plate 4 is provided with a long circular hole 41 in a horizontal direction, and a screw passes through the long circular hole 41 and is screwed with the groove-shaped positioning seat 3.
In this embodiment, the pump cover further comprises 2 side plates 5, wherein the side plates 5 are fixedly connected with two side ends of the vertical plate 2 and the upper surface of the base 1 respectively, the side plates 5 are isosceles trapezoids with small upper parts and large lower parts, and the width of the bottom edges of the side plates is smaller than the thickness of the pump cover 100. The 2 screws penetrate through the base 1 and are in threaded connection with the lower ends of the side plates 5, and the 2 screws penetrate through the side plates 5 and are in threaded connection with the side ends of the vertical plates 2.
In this embodiment, the lifting screws 6 are further comprised of 2 lifting screws 6, and the 2 lifting screws 6 are respectively screwed with the upper ends of the vertical plates 2.
In this embodiment, a straight through groove 11 is formed in the middle of the base 1, a straight tenon is formed at the lower end of the vertical plate 2, the straight tenon is embedded into the straight through groove 11, and 4 screws penetrate through the base 1 and are in threaded connection with the lower end of the vertical plate 2.
The present utility model is not described in detail in the prior art or common general knowledge in the art.
Claims (7)
1. The horizontal feeding tool for the pump cover of the swash plate variable pump comprises a base (1), wherein the base (1) is suitable for being clamped on a working table plate of a horizontal machining center, and is characterized in that the middle part of the base (1) is fixedly connected with a vertical plate (2), the middle part of the vertical plate (2) is provided with round windows (21), groove-shaped positioning seats (3) are respectively and fixedly arranged on two sides of the vertical plate (2) and the right hand sides of the round windows (21), positioning plates (4) are fixedly connected in grooves of the groove-shaped positioning seats (3), and the left and right positions of the positioning plates (4) can be adjusted relative to the groove-shaped positioning seats (3); the outer ends of the 2 pump covers (100) are respectively abutted against two sides of the vertical plate (2), the bearing mounting holes (103) of the pump covers (100) are concentric with the round window (21), the positioning plate (4) is abutted against the convex edge (105) at the outer end of the pump cover (100), and screws respectively pass through the opening screw holes (104) at two sides of the convex edge (105) to be in threaded connection with the vertical plate (2).
2. The horizontal tooling for the pump cover of the swash plate variable pump according to claim 1, wherein the diameter of the round window (21) is larger than the diameter of the bearing mounting hole (103) on the pump cover (100).
3. The horizontal feeding tool for the pump cover of the swash plate variable pump according to claim 1, wherein the positioning plate (4) is provided with a long round hole (41) which is horizontally long, and a screw passes through the long round hole (41) and is in threaded connection with the groove-shaped positioning seat (3).
4. The horizontal feeding tool for the pump cover of the swash plate variable pump according to claim 1, further comprising 2 side plates (5), wherein the side plates (5) are fixedly connected with two side ends of the vertical plate (2) and the upper surface of the base (1) respectively, the side plates (5) are isosceles trapezoids with the upper part smaller than the lower part and the lower part, and the width of the bottom edges of the side plates is smaller than the thickness of the pump cover (100).
5. The horizontal tool for the pump cover of the swash plate variable pump according to claim 4, wherein a plurality of screws penetrate through the base (1) and are in threaded connection with the lower ends of the side plates (5), and a plurality of screws penetrate through the side plates (5) and are in threaded connection with the side ends of the vertical plates (2).
6. The horizontal feeding tool for the pump cover of the swash plate variable pump according to claim 1, further comprising 2 lifting screws (6), wherein the 2 lifting screws (6) are respectively in threaded connection with the upper end of the vertical plate (2).
7. The horizontal feeding tool for the pump cover of the swash plate variable pump according to claim 1, wherein the middle part of the base (1) is provided with a straight through groove (11), the lower end of the vertical plate (2) is provided with a straight tenon, the straight tenon is embedded into the straight through groove (11), and a plurality of screws penetrate through the base (1) and are in threaded connection with the lower end of the vertical plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320219286.7U CN220073937U (en) | 2023-02-15 | 2023-02-15 | Horizontal machining device for pump cover of swash plate variable pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320219286.7U CN220073937U (en) | 2023-02-15 | 2023-02-15 | Horizontal machining device for pump cover of swash plate variable pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220073937U true CN220073937U (en) | 2023-11-24 |
Family
ID=88824232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320219286.7U Active CN220073937U (en) | 2023-02-15 | 2023-02-15 | Horizontal machining device for pump cover of swash plate variable pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220073937U (en) |
-
2023
- 2023-02-15 CN CN202320219286.7U patent/CN220073937U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212600493U (en) | Positioning tool for machining bearing seat | |
| CN220073937U (en) | Horizontal machining device for pump cover of swash plate variable pump | |
| CN219113499U (en) | Efficient positioning tool for arc-shaped groove | |
| CN214816441U (en) | Six-bit drilling and modifying integrated machine | |
| CN214109684U (en) | Precise fine thread machining flexible clamp | |
| CN213196653U (en) | Machine tool clamp | |
| CN212310905U (en) | Crankshaft gear drilling clamp | |
| CN209394112U (en) | A kind of electric spark inclined hole clamping device for processing | |
| CN211277470U (en) | Right angle processing tool | |
| CN211916188U (en) | Clamp for drilling pressure limiting valve cover | |
| CN216966293U (en) | Turning clamp | |
| CN219562232U (en) | Multi-procedure horizontal-adding integrated tool for motor front end cover | |
| CN213917182U (en) | Carburetor air valve rotating shaft machining, clamping and positioning mechanism | |
| CN216706460U (en) | Eccentric pin clamping and positioning mechanism | |
| CN217964916U (en) | Valve gap processing tool | |
| CN220480926U (en) | Arc surface positioning and processing device | |
| CN216178412U (en) | Current needle adds clamping apparatus | |
| CN216758966U (en) | Bearing retainer processing frock | |
| CN216682438U (en) | Hemispherical part cutting and fixing device | |
| CN219504190U (en) | Clamp for machine tool machining | |
| CN214350976U (en) | Alloy hammer production and processing clamp | |
| CN215789329U (en) | Portable V type groove tool | |
| CN220388658U (en) | Eccentric valve core clamp | |
| CN218927056U (en) | Eccentric fixture for square valve bank | |
| CN211278130U (en) | Fixing mechanism with adjustable levelness |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |