CN202878173U - Tool clamp for pressing spring of cambered plate assembly - Google Patents
Tool clamp for pressing spring of cambered plate assembly Download PDFInfo
- Publication number
- CN202878173U CN202878173U CN 201220611162 CN201220611162U CN202878173U CN 202878173 U CN202878173 U CN 202878173U CN 201220611162 CN201220611162 CN 201220611162 CN 201220611162 U CN201220611162 U CN 201220611162U CN 202878173 U CN202878173 U CN 202878173U
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- CN
- China
- Prior art keywords
- positioning
- hole
- shaft
- plate assembly
- cambered 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a tool clamp for pressing a spring of a cambered plate assembly. The tool clamp comprises a pedestal and a pressing head; a plurality of pressing plates are connected with the lower end of the pressing head; the pedestal comprises a positioning seat and an installing seat at the upper end of the positioning seat; a positioning through hole is formed in the middle of the positioning seat; an installing through hole is formed in the middle of the installing seat; a positioning shaft in match with the positioning through hole is arranged in the positioning through hole; the upper end of the positioning shaft extends out of the installing through hole and is sleeved with a guiding shaft; an installing shaft is sleeved on a position the lower end of the positioning shaft and placed at the guiding shaft; the lower end of the installing shaft props against the positioning seat; the diameter of the guiding shaft is sequentially increased from top to bottom; and the lower part of the guiding shaft is lengthways provided with a guiding groove which is in match with the pressing plates. The tool clamp for pressing the spring of the cambered plate assembly is simple in structure, easy to accomplish and low in manufacturing cost; the pressing head is driven by a press machine to downwards press, and then the pressing plates are driven to vertically and downwards press the spring, so that the spring is buckled into an end head of the cambered plate assembly; the operation is convenient; and the production efficiency is effectively improved.
Description
Technical field
The utility model relates to a kind of frock clamp, relates in particular to a kind of cambered plate assembly crimp spring frock clamp.
Background technology
Breaker generally is made of contact system, arc quenching system, operating mechanism, electrical apparatus release, shell etc.Wherein, contact system is one of most important part of breaker, and contact system generally comprises hard-wired static contact and with respect to the cephalomotor moving contact of stationary contact.At present, a kind of moving contact that more generally uses on the market, it comprises the cambered plate assembly of four cambered plates formations and the spring of two ends crimping thereof, because spring force is larger, artificial crimping is difficult to realize, therefore, mostly adopt some frock clamps to cooperate forcing press to finish, yet, existing frock clamp complex structure for the moving contact of breaker crimp spring, cost of manufacture is high, and troublesome poeration, thereby has affected production efficiency.
The utility model content
The purpose of this utility model is for the problems referred to above, a kind of cambered plate assembly crimp spring frock clamp is provided, and to solve existing frock clamp complex structure for cambered plate assembly crimp spring, cost of manufacture is high, and troublesome poeration, the problem that production efficiency is low.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of cambered plate assembly crimp spring frock clamp, comprise base and pressure head, described pressure head lower end is connected with a plurality of pressing plates, described base is made of the mount pad of positioning seat and upper end thereof, the place has positioning through hole in the middle of the described positioning seat, the place has the installation through hole in the middle of the described mount pad, be provided with the locating shaft that matches with it in the described positioning through hole, stretch out from through hole is installed described locating shaft upper end, and be arranged with the axis of guide, and be positioned at axis of guide lower end on the locating shaft and be arranged with installation shaft, described installation shaft lower end abutment is on positioning seat, the diameter of the described axis of guide increases from top to bottom successively, and axis of guide bottom longitudinally has the gathering sill that matches with pressing plate.
Further, described pressing plate is 4, evenly is periphery.
Further, described positioning through hole is square.
The beneficial effects of the utility model are, described cambered plate assembly crimp spring recruitment clamping lamps structure is simple, be easy to realize, cost of manufacture is low, it presses down by forcing press band dynamic head, thus the vertical dead spring of band dynamic pressure plate, so that spring buckles into the termination of cambered plate assembly, convenient and simple for operation, Effective Raise production efficiency.
Description of drawings
Fig. 1 is the structural representation that the utility model cambered plate assembly crimp spring is used frock clamp;
Fig. 2 is the utility model understructure schematic diagram.
Among the figure:
1, positioning seat; 2, mount pad; 3, cambered plate; 4, installation shaft; 5, spring; 6, pressing plate; 7, pressure head; 8, the axis of guide; 9, gathering sill; 10, locating shaft; 11, positioning through hole; 12, through hole is installed.
The specific embodiment
Further specify the technical solution of the utility model below in conjunction with accompanying drawing and by the specific embodiment.
Please refer to Figure 1 and Figure 2, in present embodiment, a kind of cambered plate assembly crimp spring frock clamp, comprise base and pressure head 7, described pressure head 7 lower ends are connected with 4 pressing plates 6, evenly be periphery, described base is made of the mount pad 2 of positioning seat 1 and upper end thereof, the place has square positioning through hole 11 in the middle of the described positioning seat 1, the place has circular installation through hole 12 in the middle of the described mount pad 2, be provided with the locating shaft 10 that matches with it in the described positioning through hole 11, stretch out from through hole 12 is installed described locating shaft 10 upper ends, and be arranged with the axis of guide 8, and be positioned at the axis of guide 8 lower ends on the locating shaft 10 and be arranged with installation shaft 4, described installation shaft 4 lower end abutment are on positioning seat 1, and the diameter of the described axis of guide 8 increases from top to bottom successively, and the axis of guide 8 bottoms longitudinally have the gathering sill 9 that matches with pressing plate 6.
During work, four cambered plates 3 are packed into install in the through hole 12, then the axis of guide 8 is set on the locating shaft 10, and be inserted in spring 5 from the axis of guide 8 upper ends, press down by forcing press band dynamic head 7, thereby band dynamic pressure plate 6 vertical dead springs 5 are until spring 5 buckles on the termination of the cambered plate assembly that is made of four cambered plates 3, convenient and simple for operation.
Above embodiment has just set forth basic principle of the present utility model and characteristic; the utility model is not limited by above-described embodiment; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various variations and change, and these variations and change all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. cambered plate assembly crimp spring frock clamp, it is characterized in that: comprise base and pressure head, described pressure head lower end is connected with a plurality of pressing plates, described base is made of the mount pad of positioning seat and upper end thereof, the place has positioning through hole in the middle of the described positioning seat, the place has the installation through hole in the middle of the described mount pad, be provided with the locating shaft that matches with it in the described positioning through hole, stretch out from through hole is installed described locating shaft upper end, and be arranged with the axis of guide, and be positioned at axis of guide lower end on the locating shaft and be arranged with installation shaft, described installation shaft lower end abutment is on positioning seat, the diameter of the described axis of guide increases from top to bottom successively, and axis of guide bottom longitudinally has the gathering sill that matches with pressing plate.
2. cambered plate assembly crimp spring frock clamp according to claim 1, it is characterized in that: described pressing plate is 4, evenly is periphery.
3. cambered plate assembly crimp spring frock clamp according to claim 1, it is characterized in that: described positioning through hole is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220611162 CN202878173U (en) | 2012-11-17 | 2012-11-17 | Tool clamp for pressing spring of cambered plate assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220611162 CN202878173U (en) | 2012-11-17 | 2012-11-17 | Tool clamp for pressing spring of cambered plate assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202878173U true CN202878173U (en) | 2013-04-17 |
Family
ID=48069638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220611162 Withdrawn - After Issue CN202878173U (en) | 2012-11-17 | 2012-11-17 | Tool clamp for pressing spring of cambered plate assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202878173U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922265A (en) * | 2012-11-17 | 2013-02-13 | 无锡新宏泰电器科技股份有限公司 | Tool clamp for bow plate component crimping spring |
| CN104526238A (en) * | 2014-12-31 | 2015-04-22 | 苏州市职业大学 | Welding jig |
-
2012
- 2012-11-17 CN CN 201220611162 patent/CN202878173U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922265A (en) * | 2012-11-17 | 2013-02-13 | 无锡新宏泰电器科技股份有限公司 | Tool clamp for bow plate component crimping spring |
| CN102922265B (en) * | 2012-11-17 | 2015-10-28 | 无锡新宏泰电器科技股份有限公司 | Cambered plate assembly crimp spring frock clamp |
| CN104526238A (en) * | 2014-12-31 | 2015-04-22 | 苏州市职业大学 | Welding jig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130417 Effective date of abandoning: 20151028 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |