CN217665524U - Quick plastic anchor clamps of die casting - Google Patents
Quick plastic anchor clamps of die casting Download PDFInfo
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- CN217665524U CN217665524U CN202221252190.2U CN202221252190U CN217665524U CN 217665524 U CN217665524 U CN 217665524U CN 202221252190 U CN202221252190 U CN 202221252190U CN 217665524 U CN217665524 U CN 217665524U
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- die casting
- pressing head
- glue
- glue pressing
- head section
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- 238000004512 die casting Methods 0.000 title claims abstract description 101
- 239000004033 plastic Substances 0.000 title claims description 10
- 238000003825 pressing Methods 0.000 claims abstract description 92
- 239000003292 glue Substances 0.000 claims abstract description 87
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000000670 limiting effect Effects 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
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Abstract
The utility model discloses a die casting rapid shaping fixture, which comprises a first bottom plate, a first glue pressing head, four second glue pressing heads and a first actuating mechanism; a first pressure head and four second are glued and are all installed in first actuating mechanism, and first glue the pressure head and support and lean on in the center on die casting surface after, four correspond the second and glue the pressure head and support and lean on in the four corners on die casting surface. Firstly, a first glue pressing head abuts against the center of the surface of a die casting, then four second glue pressing heads correspondingly abut against four corners of the surface of the die casting, and finally the die casting is shaped to meet the design requirement through the cooperation of the first glue pressing head, the second glue pressing heads and a first bearing boss; therefore, the acting force of the first glue pressing head and the acting force of the second glue pressing head are relatively controllable, and the pressure applied to each die casting needing to be shaped is the same, so that each die casting after being shaped is guaranteed to be in the range of the design requirement, and the shaping effect is good.
Description
Technical Field
The utility model relates to an anchor clamps field technique especially indicates a quick plastic anchor clamps of die casting.
Background
After the die casting is formed, the flatness of the appearance of the die casting is different, for example, the die casting has central depression and four corners are tilted; once the appearance flatness is different, the four corners of the die casting need to be shaped manually, so that the appearance flatness of the die casting meets the design requirement; however, by adopting a manual shaping mode, manual operation errors or insufficient force application still occur, so that the shaped die casting still does not meet the design requirements; moreover, once the mass production of the die castings is large, the die castings are shaped manually, and obviously, the efficiency is not high.
Therefore, a new technical solution is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a quick plastic anchor clamps of die casting, and its structure sets up rationally, solves traditional adoption manual mode effectively and has the poor and not high problem of plastic effect to the die casting plastic.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a rapid reshaping clamp for die castings comprises
The first base plate is provided with a first bearing boss for bearing a die casting;
a first glue head for abutting against the center of the die casting surface;
the four second glue pressing heads are used for abutting against four corners of the surface of the die casting, and the length L1 of each first glue pressing head is greater than the length L2 of each second glue pressing head;
the first actuating mechanism is used for driving one first glue pressing head and four second glue pressing heads to move downwards relative to the first bearing boss to abut against the surface of the die casting; wherein
After the first glue pressing heads abut against the center of the surface of the die casting, four corresponding second glue pressing heads abut against four corners of the surface of the die casting.
Further, the center of the first bearing boss is provided with a first groove used for avoiding the special-shaped structure at the bottom of the die casting, and the top edge of the first groove is provided with a first guide oblique angle.
Furthermore, four corners of the first bearing boss are provided with first limiting notches for limiting die castings, and one first limiting notch corresponds to one corner of each limiting die casting.
Furthermore, first fixed columns are arranged at four corners of the top of the first bottom plate, and first top plates are arranged at the tops of the four first fixed columns.
Furthermore, the first actuating mechanism comprises a first cylinder arranged on the first top plate and a first movable plate arranged on an expansion rod of the first cylinder;
the first glue pressing heads are arranged in the center of the bottom of the first movable plate, and the four second glue pressing heads are arranged corresponding to four corners of the bottom of the first movable plate.
Furthermore, the left side and the right side of the first movable plate are provided with guide holes penetrating through the upper surface and the lower surface of the first movable plate, the bottom of the first top plate is provided with guide rods inserted into the guide holes, and the diameter of each guide rod is smaller than that of each guide hole.
Furthermore, the second glue pressing head comprises a first pressing head section, a second pressing head section and a spring, and the first pressing head section and the second pressing head section are arranged at intervals up and down; one end of the spring is connected with the bottom of the first pressure head section, and the other end of the spring is connected with the top of the second pressure head section.
Further, the distance of interval between first pressure head section and the second pressure head section is greater than the distance between first pressure head bottom of gluing and the second pressure head section.
Furthermore, the first pressure head section is made of hard plastic, and the second pressure head section and the first rubber pressure head are made of soft rubber.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:
1. during operation, the die casting is borne on the first bearing boss; the first glue pressing head and the second glue pressing head are driven by the first actuating mechanism to synchronously move downwards to be close to the first bearing boss; firstly, a first glue pressing head is abutted against the center of the surface of a die casting to fix the die casting in advance; the first actuating mechanism continuously drives the first glue pressing head and the second glue pressing head to move downwards, so that the four second glue pressing heads are correspondingly abutted against four corners of the surface of the die casting, and finally the die casting is shaped to meet the design requirement through the matching of the first glue pressing head, the second glue pressing head and the first bearing boss; compared with the traditional manual shaping method, the acting force of the first glue pressing head and the acting force of the second glue pressing head are relatively controllable, and the pressure applied to each die casting needing shaping is the same, so that each die casting after shaping is ensured to be within the range of the design requirement, and the shaping effect is good; meanwhile, the first actuating mechanism drives the first glue pressing head and the second glue pressing head to move downwards to abut against the surface of the die casting, so that the die casting can be shaped, the shaping action is simple and convenient, the shaping efficiency of the die casting can be improved, and the die casting shaping device is particularly suitable for shaping operation during mass die casting production;
2. because the length of the first glue pressing head is greater than that of the second glue pressing head, the first glue pressing head can be abutted against the center of the surface of the die casting in advance, and then the second glue pressing head is abutted against four corners of the surface of the die casting so as to be matched with the first glue pressing head and the first bearing boss to carry out shaping operation on the die casting; the first glue pressing head plays a role of fixing the die casting in advance, so that even if the second glue pressing head abuts against the surface of the die casting for shaping, the die casting cannot be deviated due to acting force generated in the shaping process, and the reliability of shaping operation is improved.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic perspective view of a rapid die casting reshaping fixture according to a preferred embodiment of the present invention (unclamped die casting);
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a front view of a die casting quick truing fixture (unclamped die casting) according to a preferred embodiment of the present invention;
FIG. 4 is a front view of the first glue head and the second glue head of the preferred embodiment of the present invention;
fig. 5 is a schematic perspective view of a rapid die casting reshaping fixture according to a preferred embodiment of the present invention (clamping a die casting).
Description of the figures:
1. a first base plate; 11. a first bearing boss; 111. a first groove; 112. a first guide bevel; 113. a first limit notch; 12. a first fixed column; 13. a first top plate; 131. a guide rod;
2. a first glue ram;
3. a second glue pressing head; 31. a first ram segment; 32. a second ram segment; 33. a spring;
4. a first actuator; 41. a first cylinder; 42. a first movable plate; 421. a guide hole;
5. die casting.
Detailed Description
Referring to fig. 1 to 5, a specific structure of a die casting quick reshaping fixture according to a preferred embodiment of the present invention is shown, which comprises a first bottom plate 1, a first glue pressing head 2, four second glue pressing heads 3 and a first actuator 4.
Referring to fig. 1, fig. 2, fig. 3 and fig. 5, a first bearing boss 11 for bearing a die casting 5 is installed on a first base plate 1, a first glue pressing head 2 and a second glue pressing head 3 are installed on a first actuator 4, and the first actuator 4 drives the first glue pressing head 2 and the second glue pressing head 3 to move downwards to be close to the first bearing boss 11 and provide acting force for the die casting 5 of the first bearing boss 11 to shape the die casting 5; the first glue pressing head 2 is used for abutting against the center of the surface of the die casting 5, the four second glue pressing heads 3 are used for abutting against the four corners of the surface of the die casting 5, and the length L1 of each first glue pressing head 2 is greater than the length L2 of each second glue pressing head 3; after the first glue indenter 2 abuts against the center of the surface of the die casting 5, four corresponding second glue indenters 3 abut against the four corners of the surface of the die casting 5.
In operation, the die casting 5 is loaded on the first loading boss 11; the first glue pressing head 2 and the second glue pressing head 3 are driven by the first actuating mechanism 4 to synchronously move downwards to be close to the first bearing boss 11; firstly, a first glue pressure head 2 abuts against the center of the surface of a die casting 5 to fix the die casting 5 in advance; and then the first actuating mechanism 4 continuously drives the first glue pressing head 2 and the second glue pressing head 3 to move downwards, so that the four second glue pressing heads 3 correspondingly abut against four corners of the surface of the die casting 5, and finally the die casting 5 is shaped to meet the design requirement through the matching of the first glue pressing head 2, the second glue pressing head 3 and the first bearing boss 11.
It should be noted that, if the second glue indenter 3 abuts against four corners of the surface of the die casting 5 first, then the first glue indenter 2 abuts against the center of the die casting 5; once the center of the die casting 5 is upwarped, the first glue indenter 2 cannot press and shape the center of the die casting 5 due to the acting force generated by the second glue indenter 3; therefore, the first glue pressing head 2 is abutted against the center of the die casting 5, so that the positioning and fixing effects can be achieved, and the shaping operation of the die casting can be reliably carried out.
Referring to fig. 1 and 2, a first groove 111 for avoiding a special-shaped structure at the bottom of the die casting 5 is arranged at the center of the first bearing boss 11, first guide oblique angles 112 are arranged at the top edges of the first groove 111, and when the die casting 5 is placed on the first bearing boss 11, the special-shaped structure at the bottom of the die casting 5 is beneficial to sliding into the first groove 111 due to the arrangement of the first guide oblique angles 112, so that the convenience in feeding of the die casting 5 is improved.
On the die casting support, four corners of the first bearing boss 11 are provided with first limiting notches 113 for limiting the die casting 5, and one first limiting notch 113 corresponds to one corner of the die casting 5; specifically, the die casting 5 has downward convex parts at four corners of the bottom, and the convex part at one corner is adapted to be limited in the first limit notch 113, so that the limiting effect on the die casting 5 can be realized.
Referring to fig. 1 to 3, four corners of the top of the first bottom plate 1 are provided with first fixing columns 12, the tops of the four first fixing columns 12 are provided with first top plates 13, and the first actuator 4 is mounted on the first top plates 13; in the embodiment of the present application, the first actuator 4 includes a first cylinder 41 mounted on the first top plate 13 and a first movable plate 42 mounted on an expansion rod of the first cylinder 41; the first glue pressing heads 2 are arranged at the center of the bottom of the first movable plate 42, and the four second glue pressing heads 3 are arranged corresponding to the four corners of the bottom of the first movable plate 42; preferably, the left and right sides of the first movable plate 42 are provided with guide holes 421 penetrating through the upper and lower surfaces thereof, the bottom of the first top plate 13 is provided with guide rods 131 inserted into the guide holes 421, the diameter of the guide rods 131 is smaller than that of the guide holes 421, and the arrangement of the guide rods 131 and the guide holes 421 is favorable for improving the stability of the first movable plate 42 during vertical displacement.
Referring to fig. 4, the second glue pressing head 3 includes a first pressing head section 31, a second pressing head section 32 and a spring 33, and the first pressing head section 31 and the second pressing head section 32 are arranged at an interval from top to bottom; one end of the spring 33 is connected with the bottom of the first pressure head section 31, and the other end is connected with the top of the second pressure head section 32; in the embodiment of the present application, the distance between the first pressing head section 31 and the second pressing head section 32 is greater than the distance between the bottom of the first glue pressing head 2 and the second pressing head section 32; and the first press head section 31 is made of hard plastic, and the second press head section 32 and the first rubber press head 2 are made of soft rubber.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (9)
1. The utility model provides a quick plastic anchor clamps of die casting which characterized in that: comprises that
The first base plate (1), the first base plate (1) is provided with a first bearing boss (11) for bearing the die casting (5);
a first glue ram (2), the first glue ram (2) being adapted to abut against the centre of the surface of the die cast part (5);
the four second glue pressing heads (3) are used for abutting against four corners of the surface of the die casting (5), and the length L1 of each first glue pressing head (2) is greater than the length L2 of each second glue pressing head (3);
the first actuating mechanism (4) is used for driving one first glue pressing head (2) and four second glue pressing heads (3) to move downwards relative to the first bearing boss (11) and abut against the surface of the die casting piece (5); wherein
After the first glue pressing head (2) abuts against the center of the surface of the die casting (5), four corresponding second glue pressing heads (3) abut against the four corners of the surface of the die casting (5).
2. The die casting quick truing fixture of claim 1, characterized in that: the center of the first bearing boss (11) is provided with a first groove (111) used for avoiding the special-shaped structure at the bottom of the die casting (5), and the top edge of the first groove (111) is provided with a first guide bevel (112).
3. The die casting quick truing jig according to claim 1 or 2, characterized in that: four corners of the first bearing boss (11) are provided with first limiting notches (113) used for limiting die castings (5), and one first limiting notch (113) corresponds to one corner of each limiting die casting (5).
4. The die casting quick truing fixture of claim 1, wherein: first fixed columns (12) are installed at four corners of the top of the first bottom plate (1), first top plates (13) are installed at the tops of the four first fixed columns (12), and a first executing mechanism (4) is installed on the first top plates (13).
5. The die casting quick truing fixture of claim 4, characterized in that: the first actuating mechanism (4) comprises a first cylinder (41) arranged on the first top plate (13) and a first movable plate (42) arranged on an expansion rod of the first cylinder (41);
the first glue pressing heads (2) are arranged in the center of the bottom of the first movable plate (42), and the four second glue pressing heads (3) are arranged corresponding to four corners of the bottom of the first movable plate (42).
6. The die casting quick truing fixture of claim 5, wherein: the left side and the right side of the first movable plate (42) are provided with guide holes (421) penetrating through the upper surface and the lower surface of the first movable plate, the bottom of the first top plate (13) is provided with guide rods (131) inserted into the guide holes (421), and the diameters of the guide rods (131) are smaller than those of the guide holes (421).
7. The die casting quick truing fixture of claim 1, wherein: the second glue pressing head (3) comprises a first pressing head section (31), a second pressing head section (32) and a spring (33), and the first pressing head section (31) and the second pressing head section (32) are arranged at intervals up and down; one end of the spring (33) is connected with the bottom of the first pressure head section (31), and the other end is connected with the top of the second pressure head section (32).
8. The die casting quick truing fixture of claim 7, wherein: the distance between the first pressing head section (31) and the second pressing head section (32) is larger than the distance between the bottom of the first glue pressing head (2) and the second pressing head section (32).
9. The die casting quick truing fixture of claim 7, characterized in that: the first pressing head section (31) is made of hard plastic, and the second pressing head section (32) and the first glue pressing head (2) are made of soft rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221252190.2U CN217665524U (en) | 2022-05-23 | 2022-05-23 | Quick plastic anchor clamps of die casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221252190.2U CN217665524U (en) | 2022-05-23 | 2022-05-23 | Quick plastic anchor clamps of die casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217665524U true CN217665524U (en) | 2022-10-28 |
Family
ID=83741539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221252190.2U Active CN217665524U (en) | 2022-05-23 | 2022-05-23 | Quick plastic anchor clamps of die casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217665524U (en) |
-
2022
- 2022-05-23 CN CN202221252190.2U patent/CN217665524U/en active Active
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