CN202068076U - Upper die structure of crimping machine - Google Patents
Upper die structure of crimping machine Download PDFInfo
- Publication number
- CN202068076U CN202068076U CN2011200528391U CN201120052839U CN202068076U CN 202068076 U CN202068076 U CN 202068076U CN 2011200528391 U CN2011200528391 U CN 2011200528391U CN 201120052839 U CN201120052839 U CN 201120052839U CN 202068076 U CN202068076 U CN 202068076U
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- CN
- China
- Prior art keywords
- slide block
- guide rail
- drift
- slot
- press
- 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 - Lifetime
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Abstract
The utility model discloses an upper die structure of a crimping machine. A slot is disposed at the upper end of a punch slider, a rocker arm is inserted into the slot, a clamping mechanism for clamping the rocker arm is disposed in the slot, limit grooves which are in mutual butt joint are arranged in the middles of the punch slider and a guide rail slider, a limit slider is inserted into the limit groove of the guide rail slider and can move along the groove, and the end of the limit slider can extend and can be drawn out of the limit groove of the guide rail slider. According to the upper die structure of the crimping machine, the punch slider and the guide rail slider can be driven in different motions only by the aid of a rocker arm mechanism, and the upper die structure is simple in structure and low in cost. In addition, the rocker arm of the upper die structure is mounted on a machine, the structure of an upper die is simplified, rotation space of the rocker arm can be extended, the rocker arm is lengthened, force is increased during crimping, a crimping terminal is shaped better, and riveting force is higher.
Description
Technical field
The utility model relates to the press-connection machine that is used to rivet metal wire rod, particularly the structure of press-connection machine patrix.
Background technology
Press-connection machine (claiming the copper strips machine again) is used for two cylindrical metal wire rods are riveted in the end.Mode structure on the existing press-connection machine generally includes guide rail slide block and drift slide block, and drift is installed in drift slide plate lower end, and the lower end of guide rail slide block is provided with guide rail, and stamping knife inserts in the guide rail removable; Its guide rail slide block is connected independently rocker structure respectively with the drift upper end of slide block, and the rocker structure by separately drives guide rail slide block and drift slide block respectively and does and pump; Its complex structure, cost height.And its rocker structure is directly installed in the patrix, constitutes the part of patrix, makes the structure of patrix become loose; And rocking arm is installed in the patrix, makes the space of rocking arm limited, and it has limited the arm of force length of rocking arm, thereby makes the moment of rocking arm limited, makes the crimping dynamics of press-connection machine not high.
Summary of the invention
The utility model is intended to provide mode structure on a kind of crimping great efforts, simple in structure, the press-connection machine that cost is low.
Mode structure on the press-connection machine described in the utility model, comprise drift slide block and guide rail slide block, drift is installed in the lower end of drift slide block, guide rail slide block lower end mounting guide rail, drift places in the guide rail removable, the drift upper end of slide block is provided with the slot that inserts for rocking arm, and the fixture of clamping rocking arm is set in the slot; The drift slide block is provided with the mutual stopper slot that docks with the middle part of guide rail slide block, and position limiting slide block inserts in the stopper slot of guide rail slide block, can move along groove, and its end is extended and extract out in the stopper slot of guide rail slide block; There is the part of stretching to the rail module over top on the top of drift slide block, between this part and the rail module top spring is installed.
Mode structure on the press-connection machine described in the utility model, but the rocking arm that the fixture clamping in the slot of drift slide block is inserted, can drive the drift slide block by rocking arm moves back and forth up and down, the built-in position limiting slide block of guide rail slide block stopper slot, in the time of in the stopper slot of position limiting slide block insertion drift slide block, the guide rail slide block can be followed the drift slide block and together be moved; And when position limiting slide block was extracted out from the stopper slot of drift slide block, the motionless and drift slide block of guide rail slide block moved separately.In press-connection machine when work,, position limiting slide block inserts earlier in the stopper slot of drift slide block, and two slide blocks one rocking arm that coexists drives down and moves down, and cuts copper strips, and punch forming; Position limiting slide block moves afterwards, from the stopper slot of drift slide block, extract out, at this moment, the guide rail slide block stops to move down, and because the spring of guide rail slide block by the top is connected to the drift slide block, spring is scalable, therefore, when the guide rail slide block stops, and the drift slide block can continue to move down, stamping forming copper strips is with two wire rod riveted joints on the counterdie.It does not need to be provided with separately at the guide rail slide block rocker arm body of driving only by can realize the liquidating driving of the head slider motion different with the guide rail slide block of a rocker arm body, its simplified patrix structure, reduced the cost of patrix.And, the rocking arm that its patrix inserts by the fixture clamping in the slot; rocking arm is installed on the machine; rather than be arranged on the patrix, it had both simplified the structure of patrix, can prolong the rotation space of rocking arm again; the lengthening arm of force; the dynamics when increasing crimping, made the crimp type terminal moulding better, and the riveted dynamics is stronger.
Description of drawings
The decomposing schematic representation of a kind of press-connection machine patrix of Fig. 1;
The cutaway view of a kind of press-connection machine patrix of Fig. 2;
Fig. 3 is the end view of Fig. 2.
Embodiment
Mode structure on a kind of press-connection machine, as Fig. 1, Fig. 2, comprise drift slide block 1 and guide rail slide block 2, drift 3 is installed in the lower end of drift slide block, guide rail slide block lower end mounting guide rail 4, drift places in the guide rail removable, and the drift upper end of slide block is provided with the slot 5 that inserts for rocking arm, and the fixture of clamping rocking arm is set in the slot.Described fixture comprises the clamping hole 20 that communicates with slot, places in the clamping hole and can stage clip 22 be installed between the end face of grip block and clamping hole along the aperture to the grip block 21 that moves.Grip block can be with the rocking arm part compression clamping in the insertion slot in slot under the effect of stage clip.Drift slide block 1 is provided with the mutual stopper slot that docks 6 with the middle part of guide rail slide block 2, and position limiting slide block 7 inserts in the stopper slot 6 of guide rail slide blocks 2, can move along groove, and its end is extended and extract out in the stopper slot 3 of guide rail slide block 2; There is the part 8 of stretching to the rail module over top on the top of drift slide block, between the top 9 of this part 8 and rail module 2 spring 10 is installed.
The bottom of the slot 5 of drift slide block 1 can be provided with arc surface, as Fig. 3, semilune back-up block 11 is set in it; after rocking arm inserts; its bottom places on the semilune back-up block 11, and during the rocking arm swing, the semilune back-up block can rotate in circular arc; to adapt to the swing of rocking arm; simultaneously, by being subjected to the support of semilune back-up block, can the wall rocking arm and the collision at slot edge; in the wall rocking arm swing process, and the wearing and tearing of rocking arm between slot.
Clamping hole 20 can be through hole, and its end is provided with thread segment, is rotary with hexagonal socket nut 23 on the thread segment, and stage clip 22 places between grip block 21 and the hexagonal socket nut 23.By regulating the dynamics of hexagonal socket nut scalable clamping piece clamping rocking arm, to satisfy the processing needs.
The top of drift slide block 1 is stretched on the top 9 of the part 8 of rail module over top and rail module 2 can be provided with relative spacing pit 12, and spring 10 two ends place two pits 12 respectively.Spring 10 two ends are subjected to the restriction of pit 12, the direction that it can restraining spring power, the direction of motion of the relative guide rail slide block of control drift slide block.
Claims (5)
1. mode structure on the press-connection machine, comprise drift slide block and guide rail slide block, drift is installed in the lower end of drift slide block, guide rail slide block lower end mounting guide rail, drift places in the guide rail removable, it is characterized in that: the drift upper end of slide block is provided with the slot that inserts for rocking arm, and the fixture of clamping rocking arm is set in the slot; The drift slide block is provided with the mutual stopper slot that docks with the middle part of guide rail slide block, and position limiting slide block inserts in the stopper slot of guide rail slide block, can move along groove, and its end is extended and extract out in the stopper slot of guide rail slide block; There is the part of stretching to the rail module over top on the top of drift slide block, between this part and the rail module top spring is installed.
2. mode structure on the press-connection machine according to claim 1 is characterized in that: described fixture comprises the clamping hole that communicates with slot, places in the clamping hole and can between the end face of grip block and clamping hole stage clip be installed along the aperture to the grip block that moves.
3. mode structure on the press-connection machine according to claim 1 is characterized in that: the bottom of the slot of drift slide block is provided with arc surface, puts in the arc surface semilune back-up block is set.
4. mode structure on the press-connection machine according to claim 1 is characterized in that: the top of drift slide block is stretched on the top of the part of rail module over top and rail module relative spacing pit is set, and both ends of the spring places two pits respectively.
5. mode structure on the press-connection machine according to claim 2 is characterized in that: clamping hole is a through hole, and its end is provided with thread segment, is rotary with hexagonal socket nut on the thread segment, and stage clip places between grip block and the hexagonal socket nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200528391U CN202068076U (en) | 2011-03-02 | 2011-03-02 | Upper die structure of crimping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200528391U CN202068076U (en) | 2011-03-02 | 2011-03-02 | Upper die structure of crimping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202068076U true CN202068076U (en) | 2011-12-07 |
Family
ID=45061929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200528391U Expired - Lifetime CN202068076U (en) | 2011-03-02 | 2011-03-02 | Upper die structure of crimping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202068076U (en) |
-
2011
- 2011-03-02 CN CN2011200528391U patent/CN202068076U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111207 |
|
| CX01 | Expiry of patent term |