CN223947753U - Positioning tool structure for processing vacuum pump shell - Google Patents
Positioning tool structure for processing vacuum pump shellInfo
- Publication number
- CN223947753U CN223947753U CN202520639108.9U CN202520639108U CN223947753U CN 223947753 U CN223947753 U CN 223947753U CN 202520639108 U CN202520639108 U CN 202520639108U CN 223947753 U CN223947753 U CN 223947753U
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- CN
- China
- Prior art keywords
- vacuum pump
- shaped
- pump casing
- positioning tool
- tool structure
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- 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.)
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
本实用新型提供了真空泵机壳加工的定位工装结构，包括底座，所述底座顶端两侧均固定安装有U型支撑板，两块所述U型支撑板之间架设有真空泵机壳，两个所述U型支撑板的顶端均设置有可升降的U型杆，所述U型杆的底端固定安装有弧形压块，两块所述U型支撑板的侧面固定安装有固定块，所述固定块的侧面对称滑动连接有两个L型架。本实用新型定位工装通过两个可升降的U型杆带动弧形压块下移，将真空泵机壳固定在两个U型支撑板之间，并通过两个可移动的L型架带动T型柱移动，使T型柱插入至真空泵机壳内部，进一步对真空泵机壳进行固定，提高了真空泵机壳加工的稳定性。
This utility model provides a positioning fixture structure for machining a vacuum pump housing, including a base. U-shaped support plates are fixedly installed on both sides of the top of the base. The vacuum pump housing is supported between the two U-shaped support plates. Each of the two U-shaped support plates has a liftable U-shaped rod at its top, and an arc-shaped pressure block is fixedly installed at the bottom of the U-shaped rod. Fixing blocks are fixedly installed on the sides of the two U-shaped support plates, and two L-shaped brackets are symmetrically slidably connected to the sides of the fixing blocks. This positioning fixture uses the two liftable U-shaped rods to move the arc-shaped pressure block downwards, fixing the vacuum pump housing between the two U-shaped support plates. Furthermore, the two movable L-shaped brackets move a T-shaped column, inserting it into the vacuum pump housing to further secure it and improve the stability of the vacuum pump housing machining process.
Description
Technical Field
The utility model belongs to the technical field of vacuum pump shells, and relates to a positioning tool structure for processing a vacuum pump shell.
Background
The vacuum pump casing is one of important parts of the vacuum pump, and the internal equipment is packaged by the vacuum pump casing.
Through retrieving, according to publication number CN221160086U, a vacuum pump casing clamp is disclosed, and relates to the technical field of clamps, and the vacuum pump casing clamp comprises a workbench and casing bodies, wherein the upper surface of the workbench is used for placing the casing bodies, clamping mechanisms are arranged on two sides of the casing bodies, each clamping mechanism comprises a clamping component and a pressing component, each clamping component comprises a containing cavity arranged inside the workbench, rotatable coaxial bidirectional screws are arranged at two ends of the containing cavity, casing bodies with different sizes and models are clamped, and meanwhile, when bolts are screwed, limiting plates are driven to move, the thicknesses of bottom supporting plates of the casing bodies with different models are different, and the limiting plates can be driven to move through adjusting bolts to fix supporting plates with different thicknesses.
The vacuum pump casing clamp can realize the fixation of the vacuum pump casing, and does not fix the vacuum pump casing from the inside, so that the stability of the vacuum pump casing processing is affected, and therefore, the positioning tool structure for the vacuum pump casing processing is designed.
Disclosure of Invention
The utility model aims to provide a positioning tool structure for processing a vacuum pump shell, so as to solve the problems in the background technology.
The positioning tool structure for the vacuum pump casing machining comprises a base, wherein U-shaped support plates are fixedly arranged on two sides of the top end of the base, a vacuum pump casing is erected between the two U-shaped support plates, lifting U-shaped rods are arranged on the top ends of the two U-shaped support plates, arc-shaped pressing blocks are fixedly arranged at the bottom ends of the U-shaped rods, fixing blocks are fixedly arranged on the side faces of the two U-shaped support plates, two L-shaped frames are symmetrically and slidingly connected with the side faces of the fixing blocks, and T-shaped columns matched with the end heads of the vacuum pump casing are fixedly arranged at the end heads of the two L-shaped frames.
In the positioning tool structure for processing the vacuum pump shell, the bottom of the U-shaped rod is provided with the cavity, the transverse plate is connected to the inside of the cavity in a nested mode, and the bottom end of the U-shaped rod extends to the inside of the cavity and is fixedly connected with the top end of the transverse plate.
In the positioning tool structure for processing the vacuum pump shell, the two sides of the top end of the transverse plate are respectively connected with the supporting rods in a penetrating mode, the bottom ends of the supporting rods are fixedly connected with the bottom ends of the cavities, the top ends of the supporting rods are fixedly connected with the top ends of the cavities, the center of the top ends of the cavities and the center of the bottom ends of the cavities are in threaded connection with trapezoidal screw rods, and the trapezoidal screw rods are in threaded connection with the center of the transverse plate.
In the positioning tool structure for processing the vacuum pump shell, the first conical gear is fixedly arranged at the bottom of the trapezoidal screw rod, the servo motor is fixedly arranged at the bottom end of the cavity, the second conical gear is fixedly arranged on the output shaft of the servo motor, and the second conical gear is meshed with the first conical gear.
In the positioning tool structure for processing the vacuum pump shell, a plurality of radiating holes are formed in one side of the cavity, and dust screens are fixedly installed in the radiating holes.
In the positioning tool structure for processing the vacuum pump shell, two symmetrically arranged electric sliding rails are fixedly arranged on the side faces of the fixed blocks, sliding seats are connected to the surfaces of the two electric sliding rails in a sliding mode, and the tops of the two sliding seats are fixedly connected with the other end of the L-shaped frame.
Compared with the prior art, the positioning tool structure for processing the vacuum pump shell has the advantages that the positioning tool drives the arc pressing blocks to move downwards through the two liftable U-shaped rods, the vacuum pump shell is fixed between the two U-shaped supporting plates, the T-shaped columns are driven to move through the two movable L-shaped frames, the T-shaped columns are inserted into the vacuum pump shell, the vacuum pump shell is further fixed, and the processing stability of the vacuum pump shell is improved.
Drawings
Fig. 1 is a schematic structural diagram of a positioning tool structure for processing a vacuum pump casing.
Fig. 2 is a schematic cross-sectional view of a U-shaped support plate of the positioning tool structure for processing a vacuum pump casing according to the present utility model.
Fig. 3 is an enlarged view of part a in fig. 1 of a positioning tool structure for processing a vacuum pump casing according to the present utility model.
In the figure, 1, a base, 2, a U-shaped supporting plate, 3, a heat dissipation hole, 4, a T-shaped column, 5, a U-shaped rod, 6, an arc-shaped pressing block, 7, a vacuum pump shell, 8, a fixed block, 9, an L-shaped frame, 10, a cavity, 11, a transverse plate, 12, a supporting rod, 13, a trapezoidal screw, 14, a first conical gear, 15, a second conical gear, 16, a servo motor, 17, an electric sliding rail, 18 and a sliding seat.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in figures 1-3, the positioning tool structure for processing the vacuum pump casing comprises a base 1, wherein U-shaped support plates 2 are fixedly arranged on two sides of the top end of the base 1, a vacuum pump casing 7 is erected between the two U-shaped support plates 2, lifting U-shaped rods 5 are arranged on the top ends of the two U-shaped support plates 2, arc-shaped pressing blocks 6 are fixedly arranged at the bottom ends of the U-shaped rods 5, fixing blocks 8 are fixedly arranged on the side surfaces of the two U-shaped support plates 2, two L-shaped frames 9 are symmetrically and slidingly connected on the side surfaces of the fixing blocks 8, and T-shaped columns 4 matched with the end heads of the vacuum pump casing 7 are fixedly arranged at the end heads of the two L-shaped frames 9.
Specifically, the positioning tool drives the arc-shaped pressing blocks 6 to move downwards through the two liftable U-shaped rods 5, fixes the vacuum pump shell 7 between the two U-shaped supporting plates 2, and drives the T-shaped columns 4 to move through the two movable L-shaped frames 9, so that the T-shaped columns 4 are inserted into the vacuum pump shell 7, the vacuum pump shell 7 is further fixed, and the processing stability of the vacuum pump shell 7 is improved.
As shown in fig. 1, 2 and 3, in the positioning tool structure for processing the vacuum pump shell, a cavity 10 is formed at the bottom of a U-shaped rod 5, a transverse plate 11 is connected in a nested manner in the cavity 10, and the bottom end of the U-shaped rod 5 extends to the inside of the cavity 10 and is fixedly connected with the top end of the transverse plate 11.
The two sides of the top end of the transverse plate 11 are respectively connected with a supporting rod 12 in a penetrating mode, the bottom ends of the supporting rods 12 are fixedly connected with the bottom ends of the cavities 10, the top ends of the supporting rods 12 are fixedly connected with the top ends of the cavities 10, trapezoidal screw rods 13 are connected with the center of the top ends of the cavities 10 and the center of the bottom ends in a threaded mode, and the trapezoidal screw rods 13 are connected with the center of the transverse plate 11 in a threaded mode.
The bottom of the trapezoidal lead screw 13 is fixedly provided with a first conical gear 14, the bottom end of the cavity 10 is fixedly provided with a servo motor 16, the output shaft of the servo motor 16 is fixedly provided with a second conical gear 15, and the second conical gear 15 is in meshed connection with the first conical gear 14.
Specifically, the servo motor 16 drives the second bevel gear 15 to rotate, the second bevel gear 15 is meshed with the first bevel gear 14, so that the trapezoidal screw 13 is driven to rotate, the transverse plate 11 is driven to lift through the trapezoidal screw 13, the U-shaped rod 5 is driven to lift through the lifting of the transverse plate 11, and the bottom end of the U-shaped rod 5 is fixed with the bottom end of the vacuum pump casing 7 in a contact mode.
A plurality of heat dissipation holes 3 are formed in one side of the cavity 10, and dustproof nets are fixedly arranged in the heat dissipation holes 3.
Two symmetrically arranged electric sliding rails 17 are fixedly arranged on the side face of the fixed block 8, sliding bases 18 are connected to the surfaces of the two electric sliding rails 17 in a sliding mode, and the tops of the two sliding bases 18 are fixedly connected with the other end of the L-shaped frame 9.
Specifically, the slide seat 18 is driven to move through the electric slide rail 17, the L-shaped frame 9 is driven to move through the movement of the slide seat 18, and the T-shaped column 4 is driven to move through the L-shaped frame 9, so that the T-shaped column 4 is inserted into the vacuum pump shell 7 to be fixed.
In particular, when the positioning tool structure is used, firstly, the vacuum pump shell 7 is placed at the top ends of the two U-shaped support plates 2, then the servo motor 16 is opened, the servo motor 16 drives the second bevel gear 15 to rotate, the second bevel gear 15 is meshed with the first bevel gear 14, thereby driving the trapezoidal screw 13 to rotate, the transverse plate 11 is driven to lift by the trapezoidal screw 13, the U-shaped rod 5 is driven to lift by the lifting of the transverse plate 11, the arc-shaped pressing block 6 at the bottom end of the U-shaped rod 5 is used for limiting and fixing the vacuum pump shell 7, then the electric sliding rail 17 is opened, the sliding seat is driven to move by the electric sliding rail 17, the L-shaped frame 9 is driven to move by the sliding seat, the T-shaped column 4 at the end of the L-shaped frame 9 is inserted into the vacuum pump shell 7, the vacuum pump shell 7 is further fixed, and the stability of the vacuum pump shell 7 is improved.
What is not described in detail in this specification is prior art known to those skilled in the art. The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (6)
1. The utility model provides a location frock structure of vacuum pump casing processing, includes base (1), the equal fixed mounting in base (1) top both sides has U type backup pad (2), two erect vacuum pump casing (7) between U type backup pad (2), its characterized in that, two the top of U type backup pad (2) all is provided with liftable U type pole (5), the bottom fixed mounting of U type pole (5) has arc briquetting (6), two the side fixed mounting of U type backup pad (2) has fixed block (8), the side symmetry sliding connection of fixed block (8) has two L type framves (9), two the equal fixed mounting in end department of L type frame (9) has T type post (4) of vacuum pump casing (7) end looks adaptation.
2. The positioning tool structure for machining of a vacuum pump casing according to claim 1, wherein a cavity (10) is formed in the bottom of the U-shaped rod (5), a transverse plate (11) is connected to the inside of the cavity (10) in a nested mode, and the bottom end of the U-shaped rod (5) extends to the inside of the cavity (10) and is fixedly connected with the top end of the transverse plate (11).
3. The positioning tool structure for machining of a vacuum pump casing according to claim 2, wherein supporting rods (12) are connected to two sides of the top end of the transverse plate (11) in an penetrating mode, the bottom ends of the supporting rods (12) are fixedly connected with the bottom ends of the cavities (10), the top ends of the supporting rods (12) are fixedly connected with the top ends of the cavities (10), trapezoidal screw rods (13) are connected to the center of the top ends of the cavities (10) and the center of the bottom ends in a threaded mode, and the trapezoidal screw rods (13) are connected to the center of the transverse plate (11) in a threaded mode.
4. A positioning tool structure for processing a vacuum pump casing according to claim 3, wherein a first conical gear (14) is fixedly mounted at the bottom of the trapezoidal screw (13), a servo motor (16) is fixedly mounted at the bottom end of the cavity (10), a second conical gear (15) is fixedly mounted on an output shaft of the servo motor (16), and the second conical gear (15) is meshed and connected with the first conical gear (14).
5. The positioning tool structure for machining a vacuum pump casing according to claim 4, wherein a plurality of heat dissipation holes (3) are formed in one side of the cavity (10), and dust screens are fixedly installed in the heat dissipation holes (3).
6. The positioning tool structure for machining the vacuum pump casing according to claim 1, wherein two symmetrically arranged electric sliding rails (17) are fixedly arranged on the side surfaces of the fixed blocks (8), sliding bases (18) are slidably connected to the surfaces of the two electric sliding rails (17), and the tops of the two sliding bases (18) are fixedly connected with the other end of the L-shaped frame (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520639108.9U CN223947753U (en) | 2025-04-07 | 2025-04-07 | Positioning tool structure for processing vacuum pump shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520639108.9U CN223947753U (en) | 2025-04-07 | 2025-04-07 | Positioning tool structure for processing vacuum pump shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223947753U true CN223947753U (en) | 2026-02-27 |
Family
ID=98851104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520639108.9U Active CN223947753U (en) | 2025-04-07 | 2025-04-07 | Positioning tool structure for processing vacuum pump shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223947753U (en) |
-
2025
- 2025-04-07 CN CN202520639108.9U patent/CN223947753U/en active Active
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