CN201918623U - Extrusion component used for compression joint device - Google Patents
Extrusion component used for compression joint device Download PDFInfo
- Publication number
- CN201918623U CN201918623U CN2010206311270U CN201020631127U CN201918623U CN 201918623 U CN201918623 U CN 201918623U CN 2010206311270 U CN2010206311270 U CN 2010206311270U CN 201020631127 U CN201020631127 U CN 201020631127U CN 201918623 U CN201918623 U CN 201918623U
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- CN
- China
- Prior art keywords
- component
- screw rod
- extrusion component
- compression joint
- compression
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an extrusion component used for a compression joint device. The compression joint device comprises a shell body, a power supply component, a power device, an extrusion component and a clamp component, wherein the power supply component is arranged in the shell body, the power device is connected with the power supply component, the extrusion component is connected with the power device by a transmission device, and the clamp component is arranged at the front end of the shell body and is matched with the extrusion component; the extrusion component comprises a threaded rod and a threaded sleeve, wherein the threaded rod is arranged in the shell body, and the threaded sleeve is sheathed on the threaded rod by a rolling match structure; and the rolling match structure comprises an outer circular arc tooth groove and an inner circular arc tooth groove, wherein the outer circular arc tooth groove is arranged on the threaded rod, and the inner circular arc tooth groove is arranged on the threaded sleeve. The extrusion component used for the compression joint device decreases the friction coefficient between the threaded rod and the threaded sleeve, so that the relative movement is more flexible, and energy consumption is reduced. The extrusion component can be widely applied to various compression joint devices.
Description
Technical field
The utility model relates to a kind of compression bonding apparatus, relates in particular to a kind of compression assemblies that is used for compression bonding apparatus.
Background technology
Compression bonding apparatus is to carry out the continue essential tool of crimping of lead in this construction of the online roadbed of industry such as electric power construction and the line maintenance.Now, the pincers assembly 5 that described compression bonding apparatus comprises housing 6, be arranged on power supply module 1 in the housing 6, be connected in the power set 2 of power supply module 1, be connected in the compression assemblies 4 of power set 2 and be arranged on housing 6 front ends and match with compression assemblies 4 by transmission device 3, compression assemblies 4 comprises and is arranged at the screw rod 42 in the housing 6 and is sheathed on swivel nut 41 on the screw rod 42, under the prior art, generally cooperate between screw rod 42 and the swivel nut 41 by trapezoidal or leg-of-mutton slip helicitic texture.Yet the coefficient of friction of this structure is bigger, the relative motion underaction between screw rod 42 and the swivel nut 41, and bigger to the loss of energy.
Summary of the invention
In view of the defective that above-mentioned prior art exists, the purpose of this utility model is to propose a kind of compression assemblies that is used for compression bonding apparatus.
The purpose of this utility model will be achieved by the following technical programs:
A kind of compression assemblies that is used for compression bonding apparatus, described compression bonding apparatus comprises housing, be arranged on the power supply module in the described housing, be connected in the power set of described power supply module, the pincers assembly that is connected in the compression assemblies of described power set and is arranged on described housing front end and matches by transmission device with described compression assemblies, described compression assemblies comprises and is arranged at the screw rod in the described housing and is sheathed on swivel nut on the described screw rod, described swivel nut is sheathed on the described screw rod by rolling matching structure, and described rolling matching structure comprises being arranged on to be had the external arc alveolus and be arranged on interior circular arc alveolus on the described swivel nut on the described screw rod.
Further, be provided with ball between described swivel nut and the screw rod.
Compared with prior art, the beneficial effects of the utility model are: the coefficient of friction between swivel nut and the screw rod is little, and relative motion is flexible, and little to the loss of energy.
Following constipation closes the embodiment accompanying drawing, embodiment of the present utility model is described in further detail, so that technical solutions of the utility model are easier to understand, grasp.
Description of drawings
Fig. 1 is the structural representation that is connected with compression bonding apparatus of the present utility model.
1 power supply module, 2 power set, 3 transmission devices
4 compression assemblies, 41 swivel nuts, 411 balls
42 screw rods, 5 pincers assemblies, 6 housings
Embodiment
As shown in Figure 1, the utility model is used for the compression assemblies of compression bonding apparatus, described compression bonding apparatus comprises housing 6, be arranged on the power supply module 1 in the housing 6, be connected in the power set 2 of power supply module 1, the pincers assembly 5 that is connected in the compression assemblies 4 of power set 2 and is arranged on housing 6 front ends and matches by transmission device 3 with compression assemblies 4, compression assemblies 4 comprises and is arranged at the screw rod 42 in the housing 6 and is sheathed on swivel nut 41 on the screw rod 42, swivel nut 41 is sheathed on the screw rod 42 by rolling matching structure, described rolling matching structure comprises being arranged on to be had external arc alveolus (not shown) and is arranged on interior circular arc alveolus (not shown) on the swivel nut 41 on the screw rod 42, described rolling matching structure has reduced the coefficient of friction between screw rod 42 and the swivel nut 41 greatly, make that the relative motion between them is more flexible, thereby reduced the consumption of the energy.
Preferably, be provided with ball 411 between swivel nut 41 and the screw rod 42, thus the coefficient of friction between less further swivel nut 41 and the screw rod 42.
The utility model still has numerous embodiments, and all employing equivalents or equivalent transformation and all technical schemes of forming all drop within the protection range of the present utility model.
Claims (2)
1. compression assemblies that is used for compression bonding apparatus, described compression bonding apparatus comprises housing, be arranged on the power supply module in the described housing, be connected in the power set of described power supply module, the pincers assembly that is connected in the compression assemblies of described power set and is arranged on described housing front end and matches by transmission device with described compression assemblies, described compression assemblies comprises and is arranged at the screw rod in the described housing and is sheathed on swivel nut on the described screw rod, it is characterized in that: described swivel nut is sheathed on the described screw rod by rolling matching structure, and described rolling matching structure comprises being arranged on to be had the external arc alveolus and be arranged on interior circular arc alveolus on the described swivel nut on the described screw rod.
2. the compression assemblies that is used for compression bonding apparatus according to claim 1 is characterized in that: be provided with ball between described swivel nut and the screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206311270U CN201918623U (en) | 2010-11-29 | 2010-11-29 | Extrusion component used for compression joint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206311270U CN201918623U (en) | 2010-11-29 | 2010-11-29 | Extrusion component used for compression joint device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201918623U true CN201918623U (en) | 2011-08-03 |
Family
ID=44418413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206311270U Expired - Fee Related CN201918623U (en) | 2010-11-29 | 2010-11-29 | Extrusion component used for compression joint device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201918623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102480093A (en) * | 2010-11-29 | 2012-05-30 | 张家港市创基机械设备制造有限公司 | Extrusion assemby for compression joint device |
-
2010
- 2010-11-29 CN CN2010206311270U patent/CN201918623U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102480093A (en) * | 2010-11-29 | 2012-05-30 | 张家港市创基机械设备制造有限公司 | Extrusion assemby for compression joint device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20151129 |