CN211903971U - Positioning jig for compressor assembly - Google Patents
Positioning jig for compressor assembly Download PDFInfo
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- CN211903971U CN211903971U CN202020445824.0U CN202020445824U CN211903971U CN 211903971 U CN211903971 U CN 211903971U CN 202020445824 U CN202020445824 U CN 202020445824U CN 211903971 U CN211903971 U CN 211903971U
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- base
- shaped
- cavity
- wedge
- wall
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Abstract
The utility model discloses a positioning jig for assembling a compressor, which relates to the field of positioning jig devices and aims at solving the problems that the assembly of the positioning jig of the prior compressor is troublesome, easy to cause overstock and bump and inconvenient to measure, which comprises a base, wherein a telescopic rod is arranged on the left side of the upper surface of the base, the top end of the telescopic rod is fixedly connected with a caliper rule, and one side of the telescopic rod is provided with a measuring ruler, the upper end surface of the base is provided with a slide rail, the center of the base is provided with a cavity, the inner wall of each side of the cavity is provided with a sliding chute, a screw rod is rotationally connected between the upper inner wall and the lower inner wall of the cavity through a bearing, be provided with cross wedge frame in the cavity, every all be provided with the wedge in the spout, the spacing groove has been seted up on the wedge, every the equal fixedly connected with T type pole of inner wall of spout. The device has the characteristics of convenience in clamping and tightly fixing the position, convenience in measurement, good protectiveness and high universality.
Description
Technical Field
The utility model relates to a positioning jig device field especially relates to a positioning jig of compressor equipment.
Background
A compressor (compressor), which is a driven fluid machine that raises low-pressure gas into high-pressure gas, is a heart of a refrigeration system. The refrigerating cycle is powered by sucking low-temperature and low-pressure refrigerant gas from the air suction pipe, driving the piston to compress the refrigerant gas through the operation of the motor, and discharging high-temperature and high-pressure refrigerant gas to the exhaust pipe.
Thereby realizing a refrigeration cycle of compression → condensation (heat release) → expansion → evaporation (heat absorption). The compressors are classified into piston compressors, screw compressors, centrifugal compressors, linear compressors, and the like. And current compressor generally need cup joint the base of compressor on a positioning seat when assembling, then reach the purpose of installation through the various equipment of suit on the base, and current base size is generally fixed, because the laminating is tight consequently probably causes the phenomenon that the scraping collided with to the base when carrying out the suit sometimes when carrying out the suit, influence the quality, and in the installation, still carry out height etc. to the specification and measure, current device is divided, make the loaded down with trivial details very inconvenient of step. Therefore, a positioning fixture for assembling a compressor is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of positioning jig of compressor equipment has solved the positioning jig suit of current compressor equipment and has taken a lot of trouble, causes the overstock easily and collides with, the not measuring problem of being convenient for.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a positioning jig of compressor equipment, includes the base, the left side of base upper surface is provided with the telescopic link, the top fixedly connected with slide caliper rule of telescopic link, and one side of telescopic link is provided with the dipperstick, the slide rail has been seted up to the up end of base, the cavity has been seted up at the center of base, the spout has all been seted up to each side inner wall of cavity, rotate through the bearing between the upper and lower inner wall of cavity and be connected with the screw rod, be provided with cross wedge frame in the cavity, cross wedge frame screw thread cup joints on the surface of screw rod, every all be provided with the wedge in the spout, the spacing groove has been seted up on the wedge, every the equal fixedly connected with T type pole of inner wall of spout, the one end fixedly connected with spring of T type pole, every the equal fixedly connected with.
Preferably, the lower end of the screw rod penetrates through the lower end face of the base and extends to the lower side of the base, the extending end is fixedly connected with a rotary table, and a limit pin is arranged on the rotary table.
Preferably, the cross wedge frame is slidably connected in the cavity, and the cross wedge frame is provided with an extension end in each sliding groove.
Preferably, the wedge-shaped blocks are slidably connected in the sliding grooves on the respective sides and are in fit connection with the extending ends of the cross wedge-shaped frame.
Preferably, the T-shaped end of each T-shaped rod is connected in the limiting groove on one side of the T-shaped rod in a sliding mode, and a spring is fixedly connected between the T-shaped end of each T-shaped rod and the inner wall of each limiting groove.
Preferably, the arc extends at the up end of base, and arc sliding connection is in the slide rail.
Compared with the prior art, the beneficial effects of the utility model are that:
through the base, the telescopic link, a slide rail, the cavity, the spout, the screw rod, cross wedge frame, the wedge, the spacing groove, T type pole, a spring, the arc, make this device have can drive the removal about cross wedge frame through rotating the screw rod, and then can promote keeping away from of wedge each other, make T type pole slide to the spacing groove, and then compression spring, because keeping away from of wedge each other, keep away from of each other that also will drive the arc and expand the base fastening centre gripping to the compressor, and the setting that the device can pass through the slide caliper rule that sets up on the telescopic link and dipperstick carries out convenient effectual measurement.
Make this device have can be convenient press from both sides tightly fixed position, convenient measurement, and the protectiveness is good, characteristics that the commonality is high.
Drawings
Fig. 1 is a cross-sectional view of the structure of the positioning jig of the compressor assembly of the present invention.
Fig. 2 is a cross-sectional view of a overlooking structure of the positioning fixture for assembling the compressor of the present invention.
Reference numbers in the figures: 1 base, 2 telescopic links, 3 slide rails, 4 cavities, 5 chutes, 6 screws, 7 cross wedge frames, 8 wedge blocks, 9 spacing grooves, 10T-shaped rods, 11 springs and 12 arc plates.
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.
Referring to fig. 1-2, a positioning jig for assembling a compressor comprises a base 1, a telescopic rod 2 is arranged on the left side of the upper surface of the base 1, a caliper is fixedly connected to the top end of the telescopic rod 2, and one side of the telescopic rod 2 is provided with a measuring scale, the upper end surface of the base 1 is provided with a slide rail 3, the center of the base 1 is provided with a cavity 4, the inner wall of each side of the cavity 4 is provided with a chute 5, a screw rod 6 is rotatably connected between the upper inner wall and the lower inner wall of the cavity 4 through a bearing, a cross wedge-shaped frame 7 is arranged in the cavity 4, the cross wedge frame 7 is in threaded sleeve joint on the surface of the screw rod 6, a wedge block 8 is arranged in each sliding groove 5, a limiting groove 9 is formed in each wedge block 8, a T-shaped rod 10 is fixedly connected to the inner wall of each sliding groove 5, a spring 11 is fixedly connected to one end of each T-shaped rod 10, and an arc plate 12 is fixedly connected to the upper end of each wedge block 8.
In this embodiment, the lower end of the screw rod 6 passes through the lower end surface of the base 1 and extends to the lower side of the base 1, the extending end is fixedly connected with a turntable, and a limit pin is arranged on the turntable.
In this embodiment, the cross wedge frame 7 is slidably connected in the cavity 4, and the cross wedge frame 7 is provided with an extension end in each sliding groove 5.
In this embodiment, the wedge block 8 is slidably connected in the sliding groove 5 on each side, and is connected with the extending end of the cross wedge frame 7 in a matching manner, and the cross wedge frame 7 is sleeved on the surface of the screw rod 6 in a threaded manner.
In this embodiment, the T-shaped end of each T-shaped rod 10 is slidably connected in the respective limiting groove 9 on one side, and a spring 11 is fixedly connected between the T-shaped end of the T-shaped rod 10 and the inner wall of the limiting groove 9.
In this embodiment, the arc plate 12 extends on the upper end surface of the base 1, and the arc plate 12 is slidably connected in the slide rail 3.
The working principle is as follows: when using, can drive screw rod 6 through rotating the carousel and rotate, and then drive the removal about cross wedge frame 7, and then can promote keeping away from of wedge 8 each other, make T type pole 10 slide to spacing groove 9, and then compression spring 11, because keeping away from of wedge 8 each other, the expansion of keeping away from each other that also will drive arc 12 fastens the centre gripping to the base inner wall of compressor, and the device can carry out convenient effectual measurement through the setting of the slide caliper rule and the dipperstick that set up on telescopic link 2.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A positioning jig for assembling a compressor comprises a base (1), wherein a telescopic rod (2) is arranged on the left side of the upper surface of the base (1), a caliper is fixedly connected to the top end of the telescopic rod (2), and a measuring scale is arranged on one side of the telescopic rod (2), and is characterized in that a sliding rail (3) is arranged on the upper end face of the base (1), a cavity (4) is arranged at the center of the base (1), a sliding groove (5) is arranged on the inner wall of each side of the cavity (4), a screw rod (6) is rotatably connected between the upper inner wall and the lower inner wall of the cavity (4) through a bearing, a cross wedge-shaped frame (7) is arranged in the cavity (4), the cross wedge-shaped frame (7) is in threaded sleeve joint with the surface of the screw rod (6), a wedge-shaped block (8) is arranged in each sliding groove (5), and a limiting, every the equal fixedly connected with T type pole (10) of inner wall of spout (5), the one end fixedly connected with spring (11) of T type pole (10), every the equal fixedly connected with arc (12) in upper end of wedge (8).
2. The positioning fixture for assembling the compressor according to claim 1, wherein the lower end of the screw (6) passes through the lower end surface of the base (1) and extends to the lower side of the base (1), and the extending end is fixedly connected with a rotating disc, and the rotating disc is provided with a limit pin.
3. The positioning jig for assembling the compressor is characterized in that the cross wedge-shaped frame (7) is slidably connected in the cavity (4), and the cross wedge-shaped frame (7) is provided with an extending end in each sliding groove (5).
4. A positioning jig for assembling a compressor as claimed in claim 1 or 3, wherein the wedge-shaped blocks (8) are slidably connected in the respective side sliding grooves (5) and are connected with the extending ends of the cross wedge-shaped frames (7) in a matching manner.
5. The positioning jig for assembling the compressor as claimed in claim 1, wherein the T-shaped end of each T-shaped rod (10) is slidably connected in the limiting groove (9) on one side, and the spring (11) is fixedly connected between the T-shaped end of the T-shaped rod (10) and the inner wall of the limiting groove (9).
6. The positioning jig for assembling the compressor is characterized in that the arc-shaped plate (12) extends on the upper end surface of the base (1), and the arc-shaped plate (12) is slidably connected in the sliding rail (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020445824.0U CN211903971U (en) | 2020-03-31 | 2020-03-31 | Positioning jig for compressor assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020445824.0U CN211903971U (en) | 2020-03-31 | 2020-03-31 | Positioning jig for compressor assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211903971U true CN211903971U (en) | 2020-11-10 |
Family
ID=73275987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020445824.0U Expired - Fee Related CN211903971U (en) | 2020-03-31 | 2020-03-31 | Positioning jig for compressor assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211903971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621622A (en) * | 2020-12-07 | 2021-04-09 | 鹰潭吉声乐器有限公司 | Positioning and assembling device |
-
2020
- 2020-03-31 CN CN202020445824.0U patent/CN211903971U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621622A (en) * | 2020-12-07 | 2021-04-09 | 鹰潭吉声乐器有限公司 | Positioning and assembling device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 Termination date: 20210331 |