CN221736398U - Injection molding perforating machine - Google Patents
Injection molding perforating machine Download PDFInfo
- Publication number
- CN221736398U CN221736398U CN202323654057.7U CN202323654057U CN221736398U CN 221736398 U CN221736398 U CN 221736398U CN 202323654057 U CN202323654057 U CN 202323654057U CN 221736398 U CN221736398 U CN 221736398U
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- China
- Prior art keywords
- injection molding
- piece
- movable plate
- positioning strip
- connecting piece
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 25
- 238000005553 drilling Methods 0.000 claims abstract description 15
- 230000006835 compression Effects 0.000 claims abstract description 12
- 238000007906 compression Methods 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 238000004080 punching Methods 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 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
- 230000008569 process Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model provides an injection molding part puncher, which comprises a radial drilling machine body and a fixed clamp arranged on a workbench of the radial rotating bed body, wherein the fixed clamp comprises a movable connecting piece and a fixed piece; the fixing piece is fixed on the upper side of the movable connecting piece, the movable connecting piece is arranged on the workbench, a cavity for clamping the injection molding piece is arranged in the center of the fixing piece, and a channel penetrating through the fixing piece is arranged in the center of the cavity; the center of the movable connecting piece is provided with an elastic movable plate, the lower side of the elastic movable plate is provided with a compression spring which is vertically arranged, and the elastic movable plate is aligned with the channel. The utility model has the following beneficial effects: the movable connecting piece with the elastic movable plate is matched with the fixing piece with the cavity, so that the technical problem that the existing manual punching machine is easy to damage the clamp is solved.
Description
Technical Field
The utility model relates to the technical field of injection molding production, in particular to an injection molding perforating machine.
Background
A radial drilling machine (perforating machine) is used as a traditional metal cutting device, and the background technology of the radial drilling machine mainly comes from the field of mechanical engineering. Early manual radial drill designs centered on purely mechanical transmissions. The drilling machine mainly comprises a rocker arm, a workbench, a drill bit, a feeding mechanism, an adjusting device and the like. The operator changes the position relation and the feeding depth of the drill bit and the workpiece by manually rotating the rocker arm and the adjusting device, so that the drilling operation of the metal material is realized.
The traditional manual radial drilling machine has the advantages of simple structure, convenient maintenance and lower requirement on the operating environment. Because the manual operation is completely relied on, the drill bit can adapt to the working environment with unstable power supply or no power supply, but in the actual use, because the downward pressing and punching are completely manually operated, the drill bit is easy to excessively press down, further the clamp is damaged by drilling, or the drill bit is cracked.
In the process of punching the injection molding part, a special fixture is usually arranged, namely a specific cavity is arranged, the injection molding part is directly clamped in the cavity, then hole turning is carried out, if the fixture of the specific cavity is damaged due to transitional pressing, a new fixture can be needed to be replaced, and the cost of the special fixture is relatively high.
Disclosure of utility model
Aiming at the defects in the prior art, the utility model provides an injection molding part punching machine, which solves the technical problem that the existing manual punching machine is easy to damage a clamp.
According to the injection molding piece perforating machine, the injection molding piece perforating machine comprises a radial drilling machine body and a fixed clamp arranged on a workbench of the radial rotating bed body, wherein the fixed clamp comprises a movable connecting piece and a fixed piece;
The fixing piece is fixed on the upper side of the movable connecting piece, the movable connecting piece is arranged on the workbench, a cavity for clamping the injection molding piece is arranged in the center of the fixing piece, and a channel penetrating through the fixing piece is arranged in the center of the cavity;
The center of the movable connecting piece is provided with an elastic movable plate, the lower side of the elastic movable plate is provided with a compression spring which is vertically arranged, and the elastic movable plate is aligned with the channel.
The technical principle of the utility model is as follows: the special fixture is divided into two, wherein the mounting is special fixture for fixed injection molding, and the swing joint spare of downside is general part, need not to change, only needs to change the mounting of upside, can correspond different injection molding, simultaneously because swing joint spare is provided with the elasticity fly leaf, when the transition pushes down, the drill bit can pass the passageway and press on the elasticity fly leaf, and because the elasticity fly leaf downside has compression spring, compression spring warp this moment, and then has protected the elasticity fly leaf to be bored by the drill bit bad.
Compared with the prior art, the utility model has the following beneficial effects: the movable connecting piece with the elastic movable plate is matched with the fixing piece with the cavity, so that the technical problem that the existing manual punching machine is easy to damage the clamp is solved.
Further, the center of the movable connecting piece is provided with a rectangular groove, the elastic movable plate is arranged in the rectangular groove, and the compression spring is arranged between the bottom of the rectangular groove and the elastic movable plate.
Furthermore, counter bores are arranged at four corners of the rectangular groove, and the compression springs are clamped and fixed in the counter bores.
Further, the surface of the elastic movable plate is plated with an alloy layer.
The alloy layer is arranged, so that the elastic movable plate has excellent hardness, and the elastic movable plate is not easy to damage by the drill bit.
Furthermore, two sides of the top surface of the movable connecting piece are fixed with the fixing piece through screws, and a positioning mechanism is arranged on the upper side of the fixing piece.
Further, the positioning mechanism comprises a horizontal positioning strip and an inclined positioning strip, one ends of the horizontal positioning strip and the inclined positioning strip are connected with each other, the other ends of the horizontal positioning strip and the inclined positioning strip are positioned at the same vertical position, and the lower side of the horizontal positioning strip is connected with the fixing piece.
When in actual use, the inclined positioning strip is close to the drill bit, and the horizontal positioning strip is aligned with the position to be punched, so that the drill bit and the position to be punched are remotely positioned, and the punching precision is ensured.
Further, knob magnet fixed blocks are arranged on the lower sides of the horizontal positioning strips, iron sheets are uniformly distributed on the upper side of the fixed piece around the periphery of the cavity, and the knob magnet fixed blocks are magnetically fixed with the iron sheets.
Furthermore, two mutually perpendicular screw transmission mechanisms are arranged below the workbench of the radial drilling machine body, and a hand wheel is arranged on the screw rods of the two screw transmission mechanisms.
Drawings
Fig. 1 is a schematic structural diagram of a plastic part punch according to embodiment 1 of the present utility model.
Fig. 2 is a schematic structural diagram of a fixing clamp according to embodiment 1 of the present utility model.
Fig. 3 is a schematic structural diagram of a positioning mechanism according to embodiment 2 of the present utility model.
Fig. 4 is a top view of the fixing member according to embodiment 2 of the present utility model.
In the above figures: 100. a radial drilling machine body; 110. a work table; 120. a screw drive mechanism; 121. a hand wheel; 200. a fixing clamp; 210. a connecting piece; 211. rectangular grooves; 212. countersink; 220. a fixing member; 221. a cavity; 222. a channel; 223. iron sheet; 230. an elastic movable plate; 231. a compression spring; 232. an alloy layer; 300. a positioning mechanism; 310. a horizontal positioning strip; 320. tilting the positioning strip; 330. knob magnet fixed block.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.
Example 1
The plastic part perforating machine shown in fig. 1 comprises a radial drilling machine body 100 and a fixing clamp 200 arranged on a workbench 110 of the radial drilling machine body, wherein two mutually perpendicular screw transmission mechanisms 120 are arranged below the workbench 110 of the radial drilling machine body 100, and hand wheels 121 are arranged on screws of the two screw transmission mechanisms 120, so that the positions of an X axis and a Y axis of the fixing clamp 200 are adjusted through the hand wheels 121.
As shown in fig. 2, the fixing clip 200 includes a movable connector 210 and a fixing member 220; wherein, two sides of the top surface of the movable connecting piece 210 are fixed with the fixing piece 220 by screws, the movable connecting piece 210 is arranged on the workbench 110, a cavity 221 for clamping the injection molding piece is arranged at the center of the fixing piece 220 and is used for fixing the injection molding piece, and a channel 222 penetrating the fixing piece 220 is arranged at the center of the cavity 221 and is used for allowing a drill bit to pass through so as to avoid damaging the fixing piece 220.
As shown in fig. 2, a rectangular groove 211 is arranged in the center of the movable connecting piece 210, an elastic movable plate 230 is arranged in the rectangular groove 211, counter bores 212 are arranged at four corners of the rectangular groove 211, compression springs 231 are arranged in the counter bores 212, the compression springs 231 are arranged between the rectangular groove 211 and the elastic movable plate 230 to provide elasticity for the rectangular groove 211 and the elastic movable plate 230, and an alloy layer 232, such as cemented carbide, is plated on the surface of the elastic movable plate 230.
Example 2
As shown in fig. 3, this embodiment differs from embodiment 1 in that: the fixing piece 220 is provided with a positioning mechanism 300 on the upper side, and the specific positioning mechanism 300 comprises a horizontal positioning strip 310 and an inclined positioning strip 320 which are connected with each other at one end, wherein the other ends of the horizontal positioning strip 310 and the inclined positioning strip 320 are positioned at the same vertical position, so that the horizontal positioning strip 310 and the inclined positioning strip 320 at the end can respectively correspond to the position of a drill bit and the position of punching, and accurate positioning is realized.
As shown in fig. 3-4, the lower side of the horizontal positioning strip 310 is connected with the fixing piece 220, the lower side of the horizontal positioning strip 310 is provided with a knob magnet fixing block 330, iron sheets 223 are uniformly distributed around the periphery of the cavity 221 on the upper side of the fixing piece 220, the knob magnet fixing block 330 is magnetically fixed with the iron sheets 223, one end of the horizontal positioning strip 310 is aligned with a punching position during positioning, then the knob magnet fixing block 330 is opened and magnetically fixed with the iron sheets 223, then the two mutually perpendicular screw transmission mechanisms 120 are used for moving the positions, one end of the inclined positioning strip 320 is aligned with a drill bit, namely, positioning is completed, then the knob magnet fixing block 330 is closed, and the positioning mechanism 300 is removed, thus completing positioning.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (8)
1. An injection molding puncher, its characterized in that: the rotary table comprises a radial drilling machine body and a fixed clamp arranged on a workbench of the radial rotary table body, wherein the fixed clamp comprises a movable connecting piece and a fixed piece;
The fixing piece is fixed on the upper side of the movable connecting piece, the movable connecting piece is arranged on the workbench, a cavity for clamping the injection molding piece is arranged in the center of the fixing piece, and a channel penetrating through the fixing piece is arranged in the center of the cavity;
The center of the movable connecting piece is provided with an elastic movable plate, the lower side of the elastic movable plate is provided with a compression spring which is vertically arranged, and the elastic movable plate is aligned with the channel.
2. An injection molding punch as defined in claim 1, wherein: the center of the movable connecting piece is provided with a rectangular groove, the elastic movable plate is arranged in the rectangular groove, and the compression spring is arranged between the bottom of the rectangular groove and the elastic movable plate.
3. An injection molding punch as defined in claim 2, wherein: and counter bores are formed in four corners of the rectangular groove, and the compression springs are clamped and fixed in the counter bores.
4. An injection molding punch as claimed in any one of claims 1 to 3, wherein: the surface of the elastic movable plate is plated with an alloy layer.
5. An injection molding punch as defined in claim 1, wherein: the two sides of the top surface of the movable connecting piece are fixed with the fixing piece through screws, and a positioning mechanism is arranged on the upper side of the fixing piece.
6. An injection molding punch as defined in claim 5, wherein: the positioning mechanism comprises a horizontal positioning strip and an inclined positioning strip, one ends of the horizontal positioning strip and the inclined positioning strip are connected with each other, the other ends of the horizontal positioning strip and the inclined positioning strip are positioned at the same vertical position, and the lower side of the horizontal positioning strip is connected with the fixing piece.
7. An injection molding punch as defined in claim 6, wherein: the lower side of the horizontal positioning strip is provided with knob magnet fixing blocks, iron sheets are uniformly distributed around the periphery of the cavity on the upper side of the fixing piece, and the knob magnet fixing blocks are magnetically fixed with the iron sheets.
8. An injection molding punch as defined in claim 1, wherein: two mutually perpendicular screw transmission mechanisms are arranged below the workbench of the radial drilling machine body, and hand wheels are arranged on screws of the two screw transmission mechanisms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323654057.7U CN221736398U (en) | 2023-12-29 | 2023-12-29 | Injection molding perforating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323654057.7U CN221736398U (en) | 2023-12-29 | 2023-12-29 | Injection molding perforating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221736398U true CN221736398U (en) | 2024-09-20 |
Family
ID=92739023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323654057.7U Active CN221736398U (en) | 2023-12-29 | 2023-12-29 | Injection molding perforating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221736398U (en) |
-
2023
- 2023-12-29 CN CN202323654057.7U patent/CN221736398U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |