CN221102670U - Compression molding assembly reliable in compression joint and convenient to position - Google Patents
Compression molding assembly reliable in compression joint and convenient to position Download PDFInfo
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- CN221102670U CN221102670U CN202322637300.8U CN202322637300U CN221102670U CN 221102670 U CN221102670 U CN 221102670U CN 202322637300 U CN202322637300 U CN 202322637300U CN 221102670 U CN221102670 U CN 221102670U
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- 238000000748 compression moulding Methods 0.000 title claims description 9
- 230000006835 compression Effects 0.000 title description 2
- 238000007906 compression Methods 0.000 title description 2
- 238000002788 crimping Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses a pressing die assembly which is reliable in pressing connection and convenient to position, comprising a first pressing die and a second pressing die which are matched, wherein a positioning mechanism is arranged on the side surface of the first pressing die; the positioning mechanism comprises a positioner seat, a push block, a pressing plate and a supporting rod, wherein the positioner seat is fixed on the first pressing die and is provided with a through hole; the pushing block is fixedly arranged at the tail end of the supporting rod, and the front end of the supporting rod penetrates through the through hole and is fixedly connected with the pressing plate; the support rod is sleeved with a first spring, and two ends of the first spring are respectively propped against the push block and the locator base. According to the utility model, the positioning mechanism is arranged on the side surface of the first pressing die, so that the pressed piece and the wire are positioned correctly in the pressing die and the wire pressing barrel, and the pressed piece and the wire are kept in the correct positioning state in the whole pressing operation period, so that the pressing quality is greatly improved.
Description
Technical Field
The utility model relates to the technical field of crimping tools, in particular to a pressing die assembly which is reliable in crimping and convenient to position.
Background
The plug terminal and the wire are fixed by a crimping tool, the crimping tool consists of a tool base body, a pressing die, a force transmission mechanism and the like, the front end of the tool base body is provided with a crimping groove, the pressing die is arranged in the crimping groove and comprises a first pressing die and a second pressing die, the first pressing die is fixed, and the force transmission mechanism drives the second pressing die to be folded with the first pressing die, so that the wire and the wire pressing barrel are crimped together.
At present, the existing press mold does not have a positioning function, and when in press connection, the press wire barrel is only manually placed into the groove of the first press mold, then the handle is pressed, and the force transmission mechanism drives the second press mold to be closed. In the crimping process, the wire pressing cylinder does not have any fixing measure, and the wire pressing cylinder is easy to fall, shift and other problems, so that the crimping is unsuccessful or the crimping defective products are generated.
Disclosure of utility model
In order to solve the problems, the utility model provides a pressing die assembly which is reliable in pressing connection and convenient to position.
For this purpose, the technical scheme of the utility model is as follows: the pressing die assembly comprises a first pressing die and a second pressing die which are matched, wherein a positioning mechanism is arranged on the side surface of the first pressing die; the positioning mechanism comprises a positioner seat, a push block, a pressing plate and a supporting rod, wherein the positioner seat is fixed on the first pressing die and is provided with a through hole; the pushing block is fixedly arranged at the tail end of the supporting rod, and the front end of the supporting rod penetrates through the through hole and is fixedly connected with the pressing plate; the support rod is sleeved with a first spring, and two ends of the first spring are respectively propped against the push block and the locator base.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the locator base is fixed on the first pressing die through a locating screw, a second spring is sleeved on the locating screw, and two ends of the second spring respectively prop against the locator base and the locating screw.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the front end of the pressing plate stretches into the space between the first pressing die and the second pressing die, the front end of the pressing plate is provided with a wire positioning surface, the front end of the pressing plate is provided with a bump, and the end face of the bump is a wire pressing barrel positioning surface.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: an upper through hole and a lower through hole are formed in the locator base, and a stay bar penetrates through each through hole; the two ends of the stay bar are respectively provided with a jack, and the elastic cylindrical pins penetrate through the jacks to fix the push block and the pressing plate at the two ends of the stay bar.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the first spring is in a compressed state, the first spring provides a pressing force for the pressing plate, and a positioning area is formed between the pressing plate and the positioner seat.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the first press mold comprises a first press mold base, a first press mold block and a second press mold block, and the first press mold block and the second press mold block are installed on the first press mold base through pins.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the second pressing die comprises a second pressing die seat, a third pressing die block and a fourth pressing die block, and the third pressing die block and the fourth pressing die block are mounted on the second pressing die seat through pins.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the first pressing module and the third pressing module are spliced to form a first pressing groove, and the second pressing module and the fourth pressing module are spliced to form a second pressing groove.
When the riveting press is used, the push block is pushed, the pressing plate is separated from the locator seat, then the lead and the wire pressing cylinder are placed in the pressing groove of the first pressing die, then the contact piece at the front end of the wire pressing cylinder is placed between the pressing plate and the locator seat, the push block is loosened, the first spring can push the push block, so that the supporting rod drives the pressing plate to move, the pressing plate presses the contact piece, the wire pressing cylinder is fixed, and the force transmission mechanism drives the two pressing dies to press, so that riveting operation is completed.
Compared with the prior art, the utility model has the beneficial effects that:
1. The positioning mechanism is arranged on the side surface of the first pressing die, so that the pressed piece is positioned correctly in the pressing die and the wire is positioned correctly in the wire pressing barrel, and the pressed piece and the wire are kept in the correct positioning state in the whole pressing operation period, so that the pressing quality is greatly improved;
2. The positioning seat is arranged on the first pressing die through the positioning screw, and the positioning screw is sleeved with the second spring, so that the positioning seat can move in a certain range relative to the first pressing die, the clamping phenomenon is prevented, the crimping wire barrel can be conveniently taken out from the pressing die, and no clamping phenomenon exists;
3. The front end of the pressing plate is provided with a wire positioning surface and a wire pressing barrel positioning surface, so that the extending length of the wire can be positioned and the positions of the wire pressing barrels can be positioned respectively, the crimping positions of the wire pressing barrels are kept consistent, and the crimping quality is ensured;
4. after the first pressing die and the second pressing die are assembled, two pressing grooves are formed, the first pressing grooves and the second pressing grooves are arranged in parallel, two pressing marks can be left on the pressing line cylinder, and the pressing connection is reliable and firm.
Drawings
The following is a further detailed description of embodiments of the utility model with reference to the drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a split structure of the present utility model;
FIG. 3 is an exploded view of the part of the present utility model;
FIG. 4 is a schematic view of the structure of the first stamper of the present utility model;
FIG. 5 is a cross-sectional view of the structure of the first stamper of the present utility model;
FIG. 6 is an enlarged view of a portion of FIG. 5;
FIG. 7 is a schematic view of the structure of a second stamper of the present utility model;
Fig. 8 is a schematic representation of the use of the present utility model.
Marked in the figure as: the first press mold 1, the first press mold base 11, the first press mold 12, the second press mold 13, the first press plate 14, the first fixing pin 15, the second press mold 2, the second press mold base 21, the third press mold 22, the fourth press mold 23, the second press plate 24, the second fixing pin 25, the positioning mechanism 3, the positioner base 31, the push block 32, the positioner press plate 33, the stay 34, the first spring 35, the positioning screw 36, the second spring 37, the elastic cylindrical pin 38, the wire positioning surface 39, the wire barrel positioning surface 310, the press tool 4, the press groove 41, the wire barrel 5, and the contact 51.
Detailed Description
In the description of the present utility model, it should be noted that, for the azimuth words such as the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, only for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and should not be construed as limiting the specific protection scope of the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first", "a second" feature may explicitly or implicitly include one or more of such feature, and in the description of the present utility model, the meaning of "a number", "a number" is two or more, unless otherwise specifically defined.
See the drawings. The die assembly of the embodiment comprises a first die 1 and a second die 2 which are matched, wherein the first die 1 comprises a first die holder 11, a first die block 12, a second die block 13 and a first pressing plate 14, and the first pressing plate 14, the first die block 12 and the second die block 14 are arranged on the first die holder 11 through first fixing pins 15. The first fixing pin penetrates through the first pressing plate, the first pressing module and the second pressing module.
The second pressing die 2 comprises a second pressing die holder 21, a third pressing die 22, a fourth pressing die 23 and a second pressing plate 24, and the second pressing plate 24, the third pressing die 22 and the fourth pressing die 23 are mounted on the second pressing die holder 21 through second fixing pins 25. The first press module 12 and the third press module 22 are spliced to form a first press slot, and the second press module 13 and the fourth press module 23 are spliced to form a second press slot. The first pressing groove and the second pressing groove are arranged in parallel, so that two pressing marks can be left on the pressing line barrel, and the pressing connection is firmer.
The side face of the first pressing die 1 is provided with a positioning mechanism 3, the positioning mechanism 3 comprises a positioner seat 31, a push block 32, a positioner pressing plate 33, a supporting rod 34 and a first spring 35, the positioner seat 31 is fixed on the first pressing die 1 through a positioning screw 36, the positioning screw 36 is sleeved with a second spring 37, and two ends of the second spring 37 are respectively abutted to the positioner seat 31 and the positioning screw 36. The set screw 36 penetrates the first die holder 11, the first press module 12, the second press module 13, and the first press plate 14. The positioning screw rod is sleeved with a second spring, so that the positioning seat can move in a certain range relative to the first pressing die, and the phenomenon of blocking is prevented.
The locator seat 31 is provided with two through holes, and a brace 34 passes through each through hole; the two ends of the supporting rod 34 are respectively provided with an inserting hole, and the elastic cylindrical pins 38 penetrate through the inserting holes to fix the pushing block 32 and the locator pressing plate 33 at the two ends of the supporting rod 34. The push block 32 is fixedly arranged at the tail end of the supporting rod 34, the locator pressing plate 33 is fixedly arranged at the front end of the supporting rod 34, the supporting rod 34 is sleeved with a first spring 35, and two ends of the first spring 35 respectively prop against the push block 32 and the locator seat 31; the first spring 35 is in a compressed state, and provides a pressing force for the positioner pressing plate 33, so that a positioning area is formed between the positioner pressing plate 33 and the positioner seat 31.
The front end of the locator pressing plate 33 stretches into the space between the first pressing die and the second pressing die, the front end of the locator pressing plate 33 is provided with a wire locating surface 39, and the wire locating surface can locate the stretching length of the wire; meanwhile, a bump is arranged at the front end of the pressing plate, the end face of the bump is a pressing line cylinder positioning surface 310, and the pressing line cylinder positioning surface 310 is closer to the pressing groove. The line ball section of thick bamboo locating surface can fix a position line ball section of thick bamboo for the crimping position of each line ball section of thick bamboo keeps unanimously, guarantees crimping quality.
When in use, the first pressing die 1 and the second pressing die 2 are fixed in the pressing groove 41 at the front end of the pressing tool 4 by fixing pins; in the initial state, the first pressing die 1 and the second pressing die 2 are in an open state, then the pushing block 32 is pushed to separate the locator pressing plate 33 from the locator seat 31, then the lead and the wire pressing cylinder 5 are placed in the pressing groove of the first pressing die 1, then the contact piece 51 at the front end of the wire pressing cylinder is placed between the locator pressing plate 33 and the locator seat 31, then the pushing block 32 is loosened, the pushing block 32 is pushed by the first spring 35, so that the stay bar 34 drives the locator pressing plate 33 to move, and the locator pressing plate 33 presses on the contact piece 51, so that the contact piece 51 and the wire pressing cylinder are fixed; and then driving the two pressing dies to press through the force transmission mechanism, thus completing the riveting operation.
After the riveting is finished, the second pressing die 2 leaves the first pressing die 1, the pushing block 32 is pushed, the locator pressing plate 33 leaves the contact piece 51, then the crimping finished wire barrel and wire combination is taken down, and the combination to be crimped is put into the combination to be crimped, and the next crimping work is continued.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (8)
1. The utility model provides a reliable and convenient die assembly of location of crimping, includes first die and the second die of cooperation work, its characterized in that: a positioning mechanism is arranged on the side surface of the first pressing die; the positioning mechanism comprises a positioner seat, a push block, a pressing plate and a supporting rod, wherein the positioner seat is fixed on the first pressing die and is provided with a through hole; the pushing block is fixedly arranged at the tail end of the supporting rod, and the front end of the supporting rod penetrates through the through hole and is fixedly connected with the pressing plate; the support rod is sleeved with a first spring, and two ends of the first spring are respectively propped against the push block and the locator base.
2. A reliable and easily positionable compression molding assembly according to claim 1, wherein: the locator base is fixed on the first pressing die through a locating screw, a second spring is sleeved on the locating screw, and two ends of the second spring respectively prop against the locator base and the locating screw.
3. A reliable and easily positionable compression molding assembly according to claim 1, wherein: the front end of the pressing plate stretches into the space between the first pressing die and the second pressing die, the front end of the pressing plate is provided with a wire positioning surface, the front end of the pressing plate is provided with a bump, and the end face of the bump is a wire pressing barrel positioning surface.
4. A reliable and easily positionable compression molding assembly according to claim 1, wherein: an upper through hole and a lower through hole are formed in the locator base, and a stay bar penetrates through each through hole; the two ends of the stay bar are respectively provided with a jack, and the elastic cylindrical pins penetrate through the jacks to fix the push block and the pressing plate at the two ends of the stay bar.
5. A reliable and easily positionable compression molding assembly according to claim 1, wherein: the first spring is in a compressed state, the first spring provides a pressing force for the pressing plate, and a positioning area is formed between the pressing plate and the positioner seat.
6. A reliable and easily positionable compression molding assembly according to claim 1, wherein: the first press mold comprises a first press mold base, a first press mold block and a second press mold block, and the first press mold block and the second press mold block are installed on the first press mold base through pins.
7. A reliable and easily positionable compression molding assembly according to claim 6, wherein: the second pressing die comprises a second pressing die seat, a third pressing die block and a fourth pressing die block, and the third pressing die block and the fourth pressing die block are mounted on the second pressing die seat through pins.
8. A reliable and easily positionable compression molding assembly according to claim 7, wherein: the first pressing module and the third pressing module are spliced to form a first pressing groove, and the second pressing module and the fourth pressing module are spliced to form a second pressing groove.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221102670U true CN221102670U (en) | 2024-06-07 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |