CN220945622U - Tool jig for punching automobile injection molding part - Google Patents
Tool jig for punching automobile injection molding part Download PDFInfo
- Publication number
- CN220945622U CN220945622U CN202322595273.2U CN202322595273U CN220945622U CN 220945622 U CN220945622 U CN 220945622U CN 202322595273 U CN202322595273 U CN 202322595273U CN 220945622 U CN220945622 U CN 220945622U
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- injection molding
- side plate
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- piece
- plate
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 77
- 238000004080 punching Methods 0.000 title claims abstract description 18
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of jigs, in particular to a tooling jig for punching an automobile injection molding part. The device comprises a fixed seat and a top cover detachably arranged on the fixed seat, wherein the fixed seat is provided with a first accommodating cavity with an upward opening, a plurality of first abutting blocks are arranged on the inner side of the fixed seat, and the plurality of first abutting blocks are arranged close to the top of the fixed seat; the bottom of top cap is provided with a plurality of second and supports and lean on the piece, and the top cap is installed behind the fixing base, and the edge that injection molding can be centre gripping to fixing base upper surface and top cap's lower surface, and first support is supported and lean on the piece and can be centre gripping injection molding with the second and lean on the piece. Compared with the prior art, the injection molding piece is clamped by the fixing seat, the top cover, the first abutting block and the second abutting block, so that vibration of the injection molding piece during machining can be reduced, and the hole site machining precision is improved; meanwhile, by utilizing the set tool fixture, a positioning reference can be set, and the plurality of identical injection molding parts can be repeatedly machined, so that the tool fixture is particularly suitable for mass production operation.
Description
Technical Field
The utility model relates to the technical field of jigs, in particular to a tooling jig for punching an automobile injection molding part.
Background
In the manufacture of automobiles, it is necessary to use plastic fittings of several shapes and sizes, which are then fitted to each other to the automobile frame. After the plastic fittings are injection molded, the hole sites of the injection molded parts need to be finished. In the prior art, an injection molding part is usually arranged on a workbench of a machine tool, and then each hole site of the injection molding part is finished by a cutter; the inventor finds that the thickness of the injection molding piece is thinner in actual processing, vibration is easy to occur during milling processing, and therefore, the precision is uncontrollable after hole site processing.
Therefore, a new technical solution is needed to solve the above problems.
Disclosure of utility model
In view of the above, the present utility model aims at overcoming the defects of the prior art, and its main purpose is to provide a tool fixture for punching an injection molding piece of an automobile, which effectively solves the technical defect that in the prior art, vibration is easy to occur when the injection molding piece is machined, so that the precision is uncontrollable.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a frock tool for punching of car injection molding, includes fixing base and detachable install in the top cap of fixing base, and the fixing base has the first chamber that holds that the opening up, and a plurality of first pieces of supporting are installed to the fixing base inboard, and a plurality of first pieces of supporting are close to the top setting of fixing base; the bottom of top cap is provided with a plurality of second and supports and lean on the piece, and the top cap is installed behind the fixing base, and the edge that injection molding can be centre gripping to fixing base upper surface and top cap's lower surface, and first support is supported and lean on the piece and can be centre gripping injection molding with the second and lean on the piece.
The tool jig for punching the automobile injection molding part has the beneficial effects that: during operation, the injection molding piece is arranged in the first installation cavity of the fixed seat, and the edge of the injection molding piece is abutted against the upper surface of the fixed seat; then the top cover is arranged on the fixed seat, so that the top cover and the fixed seat clamp the edge of the injection molding piece, and the first abutting block and the second abutting block clamp the injection molding piece; compared with the prior art, the vibration of the injection molding piece during machining can be reduced by clamping the injection molding piece by the fixing seat, the top cover, the first abutting block and the second abutting block, so that the hole site machining precision is improved; meanwhile, by utilizing the set tool fixture, a positioning reference can be set, and the plurality of identical injection molding parts can be repeatedly machined, so that the tool fixture is particularly suitable for mass production operation.
As a preferred embodiment: the upper surfaces of the first abutting blocks are all flush, and the upper surface of the fixing seat is higher than the upper surface of the first abutting block and forms a first avoiding step.
As a preferred embodiment: each first supporting block is arranged at intervals, and a first avoiding concave position is formed between every two first supporting blocks.
As a preferred embodiment: the fixing base has the bottom plate, installs in preceding curb plate, posterior lateral plate, left side board, right side board and roof of bottom plate upper surface, and bottom plate, preceding curb plate, posterior lateral plate, left side board, right side board and roof enclose and construct first chamber that holds, and each is first to lean against the inboard that the piece corresponds to locate preceding curb plate, posterior lateral plate, left side board and right side board.
As a preferred embodiment: the bottom plate, the front side plate, the rear side plate, the left side plate and the right side plate are all provided with first hollowed-out parts penetrating through the inner surface and the outer surface of the bottom plate.
As a preferred embodiment: the upper surface of roof is provided with first hole of dodging, and the diameter of first hole of dodging is greater than the through-hole diameter of injection molding, and a first hole of dodging and a through-hole one-to-one adaptation.
As a preferred embodiment: the top cap is provided with a plurality of second and dodges the hole, and the diameter that the hole was dodged to the second is greater than the through-hole diameter of injection molding, and a hole is dodged to the second and a through-hole one-to-one adaptation.
As a preferred embodiment: the first avoidance hole, the through hole and the axle center of the second avoidance hole are coaxially arranged.
As a preferred embodiment: the lower surface of top cap is provided with the side and supports the board, and the side supports the board and stretches into in the concave position of injection molding in order to centre gripping injection molding's side.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a tooling fixture for punching an injection molding of an automobile according to an embodiment of the present application;
FIG. 2 is an exploded view of the tooling fixture for perforating the automotive injection molding shown in FIG. 1;
FIG. 3 is another angular exploded view of the tooling fixture for perforating an automotive injection molding shown in FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a schematic view showing a specific construction of the top cover shown in FIG. 1;
FIG. 6 is a cross-sectional view of the tooling fixture for perforating the automotive injection molding shown in FIG. 1;
FIG. 7 is an enlarged view of a portion of FIG. 6 at B;
Fig. 8 is a partial enlarged view at C in fig. 6.
Wherein, each reference sign in the figure:
10. A fixing seat; 101. a bottom plate; 102. a front side plate; 103. a rear side plate; 104. a left side plate; 105. a right side plate; 106. a top plate; 107. a first hollowed-out part; 108. a first avoidance hole; 11. a first accommodation chamber; 12. a first abutment block; 13. the first avoidance step; 14. the first avoidance concave position; 15. a support bar;
20. A top cover; 21. a second abutment block; 22. a second avoidance hole; 23. a side abutment plate; 24. a second hollow part;
30. An injection molding; 31. edges; 32. a through hole; 33. a concave position.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the application.
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 indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.
Referring to fig. 1 to 8, a tool fixture for punching an injection molding part of an automobile according to an embodiment of the application will now be described. Frock tool is used in punching of car injection molding, include: fixing base 10, top cap 20 and injection molding 30.
The top cover 20 is detachably arranged on the fixed seat 10, the fixed seat 10 is provided with a first accommodating cavity 11 with an upward opening, a plurality of first abutting blocks 12 are arranged on the inner side of the fixed seat 10, and the plurality of first abutting blocks 12 are arranged close to the top of the fixed seat 10; the bottom of top cap 20 is provided with a plurality of second and supports and lean on the piece 21, and top cap 20 installs behind fixing base 10, and fixing base 10 upper surface and top cap 20's lower surface can the centre gripping injection molding 30's edge 31, and first support is supported and lean on piece 12 and second and is supported piece 21 and can the centre gripping injection molding 30.
In operation, the injection molding piece 30 is arranged in the first installation cavity of the fixed seat 10, and the edge 31 of the injection molding piece 30 is abutted against the upper surface of the fixed seat 10; then, the top cover 20 is mounted on the fixing base 10, so that the top cover 20 and the fixing base 10 clamp the edge 31 of the injection molding piece 30, and the first abutting block 12 and the second abutting block 21 clamp the injection molding piece 30; compared with the prior art, by clamping the injection molding piece 30 by the fixing seat 10, the top cover 20, the first abutting block 12 and the second abutting block 21, vibration of the injection molding piece 30 during machining can be reduced, and therefore hole site machining precision is improved; meanwhile, by utilizing the set tool fixture, a positioning reference can be set, and the plurality of identical injection molding pieces 30 can be repeatedly machined, so that the tool fixture is particularly suitable for mass production operation.
In some embodiments of the present application, the upper surfaces of the plurality of first abutting blocks 12 are all flush, and the upper surface of the fixing base 10 is higher than the upper surface of the first abutting block 12 and forms the first avoiding step 13. Each first abutting block 12 is arranged at intervals, and a first avoiding concave position 14 is formed between every two first abutting blocks 12; therefore, when the fixing seat 10 and the top cover 20 clamp the edge 31 of the injection molding piece 30, the first avoiding step 13 can be used for providing avoiding, so that the edge 31 of the injection molding piece 30 can be ensured to completely clamp the fixing seat 10 and the top cover 20, the reliability and the accuracy in installation are improved, and the subsequent mechanical processing can be ensured to be smoothly carried out.
In other embodiments of the present application, the fixing base 10 has a bottom plate 101, a front side plate 102, a rear side plate 103, a left side plate 104, a right side plate 105 and a top plate 106 mounted on an upper surface of the bottom plate 101, the front side plate 102, the rear side plate 103, the left side plate 104, the right side plate 105 and the top plate 106 enclosing the first accommodating cavity 11, each first abutting block 12 being correspondingly provided on an inner side of the front side plate 102, the rear side plate 103, the left side plate 104 and the right side plate 105, the top plate 106 being mounted on an upper surface of the front side plate 102, the rear side plate 103, the left side plate 104 and the right side plate 105, the top plate 106 being higher than an upper surface of the first abutting block 12, the top plate 106 having an opening capable of exposing the first accommodating cavity 11, and the injection molding 30 being capable of being accommodated in the first accommodating cavity 11. The bottom plate 101, the front side plate 102, the rear side plate 103, the left side plate 104 and the right side plate 105 are provided with first hollowed-out parts 107 penetrating through the inner surface and the outer surface thereof; this setting of first fretwork portion 107 can alleviate the weight of fixing base 10, and the staff of being convenient for carries to machining center's workstation to when the debugging position, can easily effect fixing base 10 and carry out the displacement, labour saving and time saving reduces staff's intensity of labour.
On, top cap 20 is provided with a plurality of second fretwork portions 24 that run through its upper and lower surface, and each second fretwork portion 24 interval sets up, is planar structure between every two second fretwork portions 24 to the sucking disc of manipulator is sucked top cap 20, realizes the automation and installs top cap 20 in fixing base 10.
Specifically, the upper surface of the top plate 106 is provided with a first avoidance hole 108, the diameter of the first avoidance hole 108 is larger than the diameter of the through hole 32 of the injection molding member 30, one first avoidance hole 108 is adapted to one through hole 32, and the first avoidance hole 108 can penetrate through the upper surface and the lower surface of the top plate 106. The top cover 20 is provided with a plurality of second avoidance holes 22, the diameter of the second avoidance holes 22 is larger than that of the through holes 32 of the injection molding piece 30, and one second avoidance hole 22 is in one-to-one fit with one through hole 32. The first relief hole 108, the through hole 32, and the second relief hole 22 are coaxially provided. Since the diameters of the first relief hole 108 and the second relief hole 22 are larger than the diameter of the through hole 32, the through hole 32 can be blown and chip removed by the blowing device when being finished.
In some embodiments of the application, the lower surface of the top cover 20 is provided with side abutment plates 23, the side abutment plates 23 extending into recesses 33 of the injection molding 30 to grip the sides of the injection molding 30. The side abutment plate 23 is also provided with a second relief hole 22 for a tool to pass through the second relief hole 22 to finish the through hole 32 in the side of the injection molding 30.
In other embodiments of the present application, a first abutment 12 and a second abutment 21 are spaced laterally apart to retain the injection molding 30; the side surface of the first abutting block 12 facing the second abutting block 21 is obliquely arranged from bottom to top and the side surface of the second abutting block 21 facing the first abutting block 12 is obliquely arranged from bottom to top and the inclined angle of the second abutting block 21 and the inclined angle of the first abutting block 12 are consistent; with the structure, when the first abutting block 12 and the second abutting block 21 clamp the injection molding piece 30, a certain bearing force can be provided for the injection molding piece 30, so that the reliability of clamping the injection molding piece 30 is improved; meanwhile, by using the first abutting block 12 and the second abutting block 21 which are obliquely arranged, when the top cover 20 is installed on the fixing base 10, the condition of scratching the surface of the injection molding 30 is reduced.
Preferably, a supporting bar 15 is connected between the front side plate 102 and the rear side plate 103, and the supporting bar 15 can support the injection molding piece 30, so that the stability of the injection molding piece 30 after being installed is further improved, and the precision of the injection molding piece 30 in hole position finish machining is further improved.
The foregoing description of the preferred embodiments of the present utility model has been provided for the purpose of illustrating the general principles of the present utility model and is not to be construed as limiting the scope of the utility model in any way. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model, and other embodiments of the present utility model as will occur to those skilled in the art without the exercise of inventive faculty, are intended to be included within the scope of the present utility model.
Claims (9)
1. The utility model provides an automobile injection molding punches and uses frock tool which characterized in that: the fixing seat (10) is provided with a first accommodating cavity (11) with an upward opening, a plurality of first abutting blocks (12) are arranged on the inner side of the fixing seat (10), and the plurality of first abutting blocks (12) are arranged close to the top of the fixing seat (10); the bottom of top cap (20) is provided with a plurality of second and supports and lean on piece (21), and top cap (20) are installed behind fixing base (10), and fixing base (10) upper surface and top cap (20) lower surface can centre gripping injection molding (30) edge (31), and first support and lean on piece (12) and second and support and lean on piece (21) can centre gripping injection molding (30).
2. The tooling fixture for punching of automobile injection molding parts according to claim 1, wherein: the upper surfaces of the first abutting blocks (12) are all flush, and the upper surface of the fixing seat (10) is higher than the upper surface of the first abutting blocks (12) and forms a first avoiding step (13).
3. The tooling fixture for punching of automobile injection molding parts according to claim 1, wherein: the first abutting blocks (12) are arranged at intervals, and a first avoiding concave position (14) is formed between every two first abutting blocks (12).
4. The tooling fixture for punching of automobile injection molding parts according to claim 1, wherein: the fixing seat (10) is provided with a bottom plate (101), a front side plate (102), a rear side plate (103), a left side plate (104), a right side plate (105) and a top plate (106) which are arranged on the upper surface of the bottom plate (101), wherein the bottom plate (101), the front side plate (102), the rear side plate (103), the left side plate (104), the right side plate (105) and the top plate (106) enclose a first accommodating cavity (11), and each first abutting block (12) is correspondingly arranged on the inner sides of the front side plate (102), the rear side plate (103), the left side plate (104) and the right side plate (105).
5. The tooling fixture for punching of the automobile injection molding part according to claim 4, wherein: the bottom plate (101), the front side plate (102), the rear side plate (103), the left side plate (104) and the right side plate (105) are all provided with first hollowed-out parts (107) penetrating through the inner surface and the outer surface of the bottom plate.
6. The tooling fixture for punching of the automobile injection molding part according to claim 4, wherein: the upper surface of roof (106) is provided with first hole (108) of dodging, and the diameter of first hole (108) of dodging is greater than through-hole (32) diameter of injection molding (30), and a first hole (108) of dodging and a through-hole (32) one-to-one adaptation.
7. The tooling fixture for punching of the automobile injection molding part according to claim 6, wherein: the top cover (20) is provided with a plurality of second avoidance holes (22), the diameter of each second avoidance hole (22) is larger than the diameter of a through hole (32) of the injection molding piece (30), and one second avoidance hole (22) is in one-to-one fit with one through hole (32).
8. The tooling fixture for punching of the automobile injection molding part according to claim 7, wherein: the first avoidance hole (108), the through hole (32) and the second avoidance hole (22) are coaxially arranged at the axle center.
9. The tooling fixture for punching of automobile injection molding parts according to claim 1, wherein: the lower surface of the top cover (20) is provided with a side abutting plate (23), and the side abutting plate (23) stretches into a concave position (33) of the injection molding piece (30) to clamp the side face of the injection molding piece (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322595273.2U CN220945622U (en) | 2023-09-25 | 2023-09-25 | Tool jig for punching automobile injection molding part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322595273.2U CN220945622U (en) | 2023-09-25 | 2023-09-25 | Tool jig for punching automobile injection molding part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220945622U true CN220945622U (en) | 2024-05-14 |
Family
ID=90982564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322595273.2U Active CN220945622U (en) | 2023-09-25 | 2023-09-25 | Tool jig for punching automobile injection molding part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220945622U (en) |
-
2023
- 2023-09-25 CN CN202322595273.2U patent/CN220945622U/en active Active
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