CN87204777U - Dual-purpose mechanical pressing vice - Google Patents
Dual-purpose mechanical pressing vice Download PDFInfo
- Publication number
- CN87204777U CN87204777U CN 87204777 CN87204777U CN87204777U CN 87204777 U CN87204777 U CN 87204777U CN 87204777 CN87204777 CN 87204777 CN 87204777 U CN87204777 U CN 87204777U CN 87204777 U CN87204777 U CN 87204777U
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- CN
- China
- Prior art keywords
- dual
- jaw
- vice
- mechanical pressing
- eccentric cam
- 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.)
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model relates to a dual-purpose mechanical pressing vice. A press mould is arranged on a vice jaw, and a transmission part is provided with a movable handle to drive an eccentric cam. The movable vice jaw is driven to do the shearing or crimping movement. The movable vice jaw and a fixed jaw vice can be changed, and the utility model is provided with a manual knob. The utility model has the advantages of smart use, convenience, dual functions, reasonable design and easy production. The utility model is a convenient tool for shearing and crimping cables of small specifications in China.
Description
A kind of dual-purpose mechanical pressing pliers belongs to the hand tools scope, and the hand-operated tools during as the electric wire installation both can be sheared electric wire, but crimping cable power lug again.
The existing mechanical pressing tongs, except having handle, beyond the pressure welding mold, running part is eccentric gear roof pressure one a motion slide block, the motion slide block connects pressure welding mold, and electric wire is carried out crimping, and this pressing tongs is not sheared function, the cable connector that crimping goes out is an ellipse garden shape, shaky, and this pressing tongs, specification is big, heavy, crimping small dimension sectional area cable, therefore very inconvenience can not be satisfied the needs of work high above the ground, simultaneously, power transmission line mostly adopts steel core aluminium hinge line now, the tensile strength height is cut off difficulty, how can shear and can be crimped on to seem very important in the cable construction.
The purpose of this utility model will manufacture and design a kind of have shearing, two kinds of functions of crimping, the light mechanical pressing pliers of operation exactly.
This dual-purpose mechanical pressing pliers, as shown in Figure 1, by flexible handle (2), fixed handle (3), vice body (1), eccentric cam (4), moving jaw (5), regular jaw (6) and movable ratchet (7), check pawl (8), manual knob (9) is formed (see figure 2), fixed handle (3) is an integral body with vice body (1), the pivot pin of check pawl (8) is fixed on the fixed handle (3), flexible handle (2) one ends can rotate around the pivot pin that is fixed on the vice body (1), movable ratchet (7) then can rotate around the pivot pin on the flexible handle (2), movable ratchet (7) is under the drive of flexible handle (2), stir the gear of eccentric cam (4), eccentric cam (4) is rotated, movable ratchet (7) also keeps contacting with gear on the eccentric cam by self spring, the central shaft of eccentric cam (4) is fixed on the vice body (1), and the direct roof pressure moving jaw of the cam of eccentric cam (4) (5), regular jaw (6) is a field-replaceable unit with moving jaw (5), in regular jaw (6), moving jaw (5) is provided with pressing mold, and an end is for shearing the blade of usefulness, regular jaw (6) is fixed on the vice body (1) with two screws, stiff, one end of moving jaw (5) is hinged by pin and vice body (1), then the other end can move up and down, according to different needs, can be with regular jaw (6), the pressing mold of moving jaw (5) is made multi-form, change regular jaw (6), moving jaw (5), can satisfy the needs in the work, eccentric cam (4) is owing to the effect of check pawl (8) to its gear, eccentric cam (4) is made clockwise direction and is rotated, its cam with moving jaw (5) roof pressure to the position that coincide with regular jaw (6), shearing or crimped electric wire have then been realized, the purpose of cable, eccentric cam (4) moves on, then moving jaw (5) begins to return, for shear next time, crimping is prepared.Can be designed to utilize the oscillating guidebar mechanism of quadric chain as the crimping jaw in addition.
One manual turn-knob (9) (see figure 2) also is installed on the shell of vice body (1), is connected in aggregatesly with eccentric cam (4) in the shell, when practical operation, make manual fast forwarding and fast rewinding, that is replace flexible handle (2) to do fast motion.
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model outline drawing.
Make this dual-purpose mechanical pressing pliers, vice body adopts the 40Cr high-quality alloy steel, and through forging quality controling machine processing, incrustation is processed, eccentric cam, ratchet all adopt the 40Cr high-quality alloy steel through quality controling machine processing, quenching, the surface is sent out blue, and pressing mold then adopts high duty alloy tool steel, through machined, the surface is sent out blue, 120 millimeters of dual-purpose mechanical pressing pliers heights, wide 90 millimeters, thick 25 millimeters. The structural design of regular jaw and moving jaw except the combination of the crimp of Fig. 1, Fig. 2 and scissors, also can be designed to according to the arts demand of crimping cable other forms.
This dual-purpose mechanical pressing pliers has shearing, two kinds of functions of crimping cable, and reasonable in design, volume is little, light and flexible, but hand adjustment fast forwarding and fast rewinding also, jaw can be designed to various ways, at any time changes, be that China's small dimension cable is sheared, crimping make things convenient for instrument.
Claims (4)
1, a kind of dual-purpose mechanical pressing pliers, form by vice body (1), flexible handle (2), fixed handle (3), regular jaw (6), moving jaw (5), it is characterized in that also being equipped with eccentric cam (4), movable ratchet (7), check pawl (8), eccentric cam (4) is installed on the vice body (1), movable ratchet (7) is connected with flexible handle (2) by pivot pin, the pivot pin of check pawl (8) is fixed on the fixed handle (3), and the cam of eccentric cam (4) is connected with moving jaw (5).
2, dual-purpose mechanical pressing pliers according to claim 1 is characterized in that also being equipped with on the vice body (1) manual knob (9), and manual knob (9) is connected in aggregates with eccentric cam (4).
3, dual-purpose mechanical pressing pliers according to claim 1 it is characterized in that moving jaw (5) and regular jaw (6) are provided with pressing mold, and an end is for shearing the blade of usefulness.
4, dual-purpose mechanical pressing pliers according to claim 1 is characterized in that moving jaw (5) and regular jaw (6) are removable parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87204777 CN87204777U (en) | 1987-11-17 | 1987-11-17 | Dual-purpose mechanical pressing vice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87204777 CN87204777U (en) | 1987-11-17 | 1987-11-17 | Dual-purpose mechanical pressing vice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87204777U true CN87204777U (en) | 1988-06-15 |
Family
ID=4820625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87204777 Withdrawn CN87204777U (en) | 1987-11-17 | 1987-11-17 | Dual-purpose mechanical pressing vice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87204777U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069374A (en) * | 2017-04-09 | 2017-08-18 | 固安北信铁路信号有限公司 | One kind directly pushes away molding type variable arm terminal compression joint technology |
| CN112260132A (en) * | 2020-09-29 | 2021-01-22 | 广东电网有限责任公司江门供电局 | Low-voltage dual-purpose wire cutting tool |
-
1987
- 1987-11-17 CN CN 87204777 patent/CN87204777U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069374A (en) * | 2017-04-09 | 2017-08-18 | 固安北信铁路信号有限公司 | One kind directly pushes away molding type variable arm terminal compression joint technology |
| CN112260132A (en) * | 2020-09-29 | 2021-01-22 | 广东电网有限责任公司江门供电局 | Low-voltage dual-purpose wire cutting tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |