Machining die for camera shield
By introducing gas to the camera shield processing mold to blow off adhesion and optimize the mold structure, the problems of mold release inconvenience and damage are solved, and the product pass rate and production efficiency are improved.
Patent Information
- Application Number
- CN202421044640.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-11
AI Technical Summary
Existing camera shield processing molds are prone to inconvenience and damage during the demolding process, and the defective and scrap products are high due to positioning reference deviations.
A camera shield processing mold is designed including supporting components such as injection molding plates, injection molding adjustment plates, injection molding electric push rods, molding slide rods and sealing covers. The gas is blown away by means of gas conducting grooves and air plugging slide rods. Adhesion improves the convenience and stability of mold release.
It effectively avoids adhesion between the camera shield and the injection molding tank, improves the uniformity and stability of mold release, and reduces the incidence of defective and scrap products.
Smart Images

Figure CN222201556U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of injection molding of camera shields, and more specifically, to a processing mold for camera shields. Background Art
[0002] The camera shield is an important component in the monitoring system. It is a protective device that allows the camera to be used normally in dust, rain, high and low temperatures, etc. The camera shield is usually produced by injection molding and die casting. For example, a processing mold for a camera shield described in the prior art announcement number (CN204396675U) feeds a plate of suitable size onto a guide plate, enters a punching machine under the action of an automatic feeder, and the upper and lower molds are closed. Under the action of the first punching and flashing mechanism, the guide holes on both sides of the plate and the holes to be drawn on both sides of the camera shield are punched out, and preliminary flashing processing is performed according to the outer contour of the unfolded part of the camera shield; under the action of the budding mechanism, the holes on both sides of the camera shield are processed; under the action of the second punching and flashing mechanism, two circular connecting holes and a rectangular perforation are punched out on both sides of the camera shield, and further flashing processing is performed according to the outer contour of the unfolded part of the camera shield.
[0003] When the above device is in use, it avoids processing single molds one by one, one mold closing and one process, the need for material transfer in the middle, and processing different molds and repeated positioning, which can easily lead to defective and scrapped products due to deviations in the positioning reference, thereby effectively improving the product qualification rate. However, during injection molding production, the shape of some camera shields can easily cause inconvenience in demoulding, and forced demoulding can also easily cause damage to the camera shield. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a processing mold for a camera shield. The technical problem to be solved by the utility model is: how to increase the convenience of demoulding the camera shield mold.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a processing mold for a camera shield, comprising a supporting injection molding plate, an injection molding support block is provided on one end surface of the supporting injection molding plate, an injection molding adjustment plate is provided on the outer end surface of one side of the supporting injection molding plate, an injection molding electric push rod is provided on the outer end surface of the injection molding adjustment plate, a supporting slide bar is provided on the outer ends of the inner side of the injection molding adjustment plate and the supporting injection molding plate, an injection molding slide plate is provided on the outer end surface of the supporting slide bar, an injection molding block is provided on one end surface of the injection molding slide plate, a concave injection molding groove is provided on the inner end surface of the injection molding block, and a concave material guide groove is provided on the inner end surface of the concave injection molding groove;
[0006] A demoulding slider is provided inside the concave material guiding groove, a sealing cover is provided on the end face of the injection sliding plate on the side away from the injection molding block, an air guide tube is provided on the outer end face of the sealing cover, a limiting slide groove is provided in the middle part of the injection sliding plate, an air guide groove is provided on the inner end face of the limiting slide groove, and an air blocking slide rod is provided inside the limiting slide groove.
[0007] In a preferred embodiment, an injection hole is provided inside the support injection molding plate, and the output shaft of the injection molding electric push rod passes through the end surface of the injection molding adjustment plate and extends to one side of the injection molding adjustment plate;
[0008] The output shaft of the injection electric push rod is provided with a connecting mounting plate on one side of the injection adjustment plate, and the outer end face of the ejection slide block is provided with an ejection slide bar, which passes through the end face of the injection slide block and extends to the outer side of the injection slide block.
[0009] In a preferred embodiment, the ejection slide bar is provided with an ejection support plate at one end away from the ejection slider, and a support spring is provided on the outer end surface of the ejection slide bar;
[0010] The sealing cover and the connecting mounting plate are connected by means of bolts, an air dividing block is provided on one end face of the air blocking slide rod, a limit block is provided on the end of the air blocking slide rod away from the air dividing block, a return spring is provided on the outer end face of the air blocking slide rod, and a plurality of demoulding slide rods and supporting springs are provided, and are mirror-imaged on both sides of the transverse central axis in the top view direction of the demoulding slide rod.
[0011] In a preferred embodiment, the number of the injection molding electric push rod and the connection mounting plate are both provided with two, and they are arranged in a mirror state on both sides of the transverse central axis of the injection molding adjustment plate in the top view direction, and the injection molding electric push rod is in an electrically connected state with the external control device;
[0012] The outer end surface of the injection molding support block is matched with the inner end surface of the concave injection molding groove, and the support injection molding plate, the injection molding adjustment plate and the injection molding slide plate are arranged in a coplanar state in the right viewing direction.
[0013] In a preferred embodiment, the number of the ejection slide block and the concave material guide groove are both provided in pairs, and they are arranged in a mirror image state on both sides of the transverse central axis of the injection slide plate in the main viewing direction;
[0014] The outer end surface of the demoulding slide is matched with the inner end surface of the concave material guiding groove, and the end surface of one side of the air dividing block in the main viewing direction is arranged in a coplanar state with the inner end surface of the concave injection groove in the top viewing direction.
[0015] In a preferred embodiment, the number of the supporting slide bars is multiple, and they are arranged in an array state on both sides of the vertical central axis of the supporting injection molding plate in the right viewing direction, the air guide pipe is connected to the external air intake device, and the inner end surface of the limiting slide groove is adapted to the outer end surface of the air blocking slide bar;
[0016] There are a plurality of air guide grooves, which are arranged in a ring array outside the center point of the limiting slide groove in the right viewing direction.
[0017] Technical effects and advantages of the utility model:
[0018] When the utility model is actually used, by setting the limiting slide groove, air guide groove, air blocking slide bar, air dividing block and return spring in corresponding state, external gas can be conveniently introduced into the interior of the sealing cover, and the air guide groove pushes the air dividing block to move, so as to blow the gas to the joint between the camera shield and the concave injection molding groove, so as to avoid adhesion between the camera shield and the concave injection molding groove, which causes uneven demolding of the camera shield. At the same time, by setting the demolding support plate, demolding slide bar, support spring, concave guide groove and demolding slider in corresponding state, the convenience and stability of demolding of the camera shield can be improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0020] Figure 2 It is a schematic diagram of the overall cross-section connection structure of the utility model.
[0021] Figure 3 It is a schematic diagram of the top view of the cross-section connection structure of the injection-molded skateboard of the utility model.
[0022] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure of part A in the middle.
[0023] The accompanying drawings are marked as: 1 supporting injection molding plate, 2 injection molding adjustment plate, 3 injection molding electric push rod, 4 supporting slide rod, 5 injection molding support block, 6 bolts, 7 connecting mounting plate, 8 injection molding slide plate, 9 injection molding card block, 10 injection molding hole, 11 concave injection molding groove, 12 mold support plate, 13 mold demolding slide rod, 14 sealing cover, 15 limiting slide groove, 16 air guide groove, 17 air blocking slide rod, 18 air dividing block, 19 return spring, 20 limiting block, 21 concave material guide groove, 22 mold demolding slide bar, 23 air guide pipe, 24 supporting spring. DETAILED DESCRIPTION
[0024] The utility model provides a processing mold for a camera shield, such as Figure 1 and 2As shown, it includes a supporting injection molding plate 1, one side end face of which is provided with an injection molding support block 5, an outer end of one side of the supporting injection molding plate 1 is provided with an injection molding adjustment plate 2, an outer end face of the injection molding adjustment plate 2 is provided with an injection molding electric push rod 3, the outer ends of the injection molding adjustment plate 2 and the inner sides of the supporting injection molding plate 1 are provided with a supporting slide bar 4, an outer end face of the supporting slide bar 4 is provided with an injection molding slide plate 8, one side end face of the injection molding slide plate 8 is provided with an injection molding block 9, an inner end face of the injection molding block 9 is provided with a concave injection molding groove 11, the injection molding slide plate 8 is provided with a sealing cover 14 on the side end face away from the injection molding block 9, an injection molding hole 10 is provided inside the supporting injection molding plate 1, the output shaft of the injection molding electric push rod 3 passes through the end face of the injection molding adjustment plate 2 and extends to one side of the injection molding adjustment plate 2, and the output shaft of the injection molding electric push rod 3 is in the injection molding A connecting mounting plate 7 is provided on one side of the adjustment plate 2, the demoulding slide bar 13 passes through the end face of the injection molding slide plate 8 and extends to the outside of the injection molding slide plate 8, the sealing cover 14 and the connecting mounting plate 7 are connected by the provided bolts 6, the number of the injection molding electric push rod 3 and the connecting mounting plate 7 are both provided with two, and they are arranged in a mirror state on both sides of the horizontal central axis of the injection molding adjustment plate 2 in the top view direction, the injection molding electric push rod 3 is electrically connected to the external control device, the outer end face of the injection molding support block 5 is adapted to the inner end face of the concave injection molding groove 11, the support injection molding plate 1, the injection molding adjustment plate 2 and the injection molding slide plate 8 are arranged in a coplanar state in the right viewing direction, the number of the support slide bars 4 is provided with multiple, and they are arranged in an array state on both sides of the vertical central axis of the support injection molding plate 1 in the right viewing direction.
[0025] like Figure 3 As shown, the inner end surface of the concave injection groove 11 is provided with a concave material guide groove 21, the interior of the concave material guide groove 21 is provided with a demolding slider 22, the outer end surface of the sealing cover 14 is provided with an air guide tube 23, the demolding slide bar 13 is provided with a demolding support plate 12 at the end away from the demolding slider 22, the outer end surface of the demolding slider 22 is provided with a demolding slide bar 13, and the outer end surface of the demolding slide bar 13 is provided with a support spring 24, and the number of the demolding slide bars 13 and the support spring 24 is set. There are multiple ejection sliders 22, and they are arranged in a mirror-image state on both sides of the horizontal center axis in the top view direction. The number of the ejection sliders 22 and the concave material guide groove 21 is two, and they are arranged in a mirror-image state on both sides of the horizontal center axis in the main view direction of the injection molding slide 8. The outer end face of the ejection slider 22 is matched with the inner end face of the concave material guide groove 21, the air guide pipe 23 is connected to the external air intake equipment, and the inner end face of the limiting slide groove 15 is matched with the outer end face of the air blocking slide bar 17.
[0026] like Figure 4As shown, a limiting slide groove 15 is provided in the middle part of the injection molding slide plate 8, and an air guide groove 16 is provided on the inner end face of the limiting slide groove 15. An air blocking slide bar 17 is provided inside the limiting slide groove 15, and an air dividing block 18 is provided on one side end face of the air blocking slide bar 17. The air blocking slide bar 17 is provided with a limiting block 20 at the end away from the air dividing block 18, and a return spring 19 is provided on the outer end face of the air blocking slide bar 17. The end face of one side of the air dividing block 18 in the main viewing direction is coplanar with the inner end face of the concave injection molding groove 11 in the top viewing direction. The inner end face of the limiting slide groove 15 is matched with the outer end face of the air blocking slide bar 17. There are multiple air guide grooves 16, and they are arranged in a circular array state outside the center point of the limiting slide groove 15 in the right viewing direction.
[0027] Working principle of this utility model:
[0028] When the utility model is used, the staff controls the injection molding electric push rod 3 to work through the external control device, which drives the injection molding slide plate 8 to move, so that the concave injection molding groove 11 is sleeved on the outer end surface of the injection molding support block 5, and then the staff can inject the raw material of the camera shield into the concave injection molding groove 11 through the injection molding hole 10. After it is cooled, the staff drives the injection molding slide plate 8 to move in the opposite direction through the plastic adjustment telescopic rod 3, and then the external air guide device injects air into the sealing cover 14. The gas inside the sealing cover 14 will push against the gas dividing block 18 through the gas guide groove 16, and will be guided from the outside of the gas dividing block 18 to the contact position between the camera shield and the concave injection groove 11. Then, when the injection slide 8 moves, the demolding support plate 12 will push against one side of the injection adjustment plate 2, and the demolding slide bar 13 will push against the demolding slider 22 to push out the camera shield, thereby effectively increasing the convenience of demolding the camera shield. After the demolding is completed, the supporting spring 24 will push against the demolding support plate 12 to restore the demolding slider 22 to its original position.
[0029] Finally, a few points should be explained: the drawings of the embodiments disclosed in the present utility model only involve structures related to the embodiments disclosed in the present utility model, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A processing mold for a camera cover, characterized in that: include: A support injection molding plate (1) is provided with an injection molding support block (5) on one end surface, an injection molding adjustment plate (2) is provided on one outer end of the support injection molding plate (1), an injection molding electric push rod (3) is provided on the outer end surface of the injection molding adjustment plate (2), a support slide bar (4) is provided on the inner outer ends of the injection molding adjustment plate (2) and the support injection molding plate (1), an injection molding slide plate (8) is provided on the outer end surface of the support slide bar (4), an injection molding block (9) is provided on one end surface of the injection molding slide plate (8), a concave injection molding groove (11) is provided on the inner end surface of the injection molding block (9), and a concave material guide groove (21) is provided on the inner end surface of the concave injection molding groove (11); A demoulding slider (22) is provided inside the concave material guide groove (21); a sealing cover (14) is provided on the end face of the injection slide (8) away from the injection block (9); an air guide tube (23) is provided on the outer end face of the sealing cover (14); a limiting slide groove (15) is provided in the middle of the injection slide groove (8); an air guide groove (16) is provided on the inner end face of the limiting slide groove (15); and an air blocking slide rod (17) is provided inside the limiting slide groove (15).
2. The processing mold for a camera cover according to claim 1, characterized in that: The support injection molding plate (1) is provided with an injection molding hole (10) inside, and the output shaft of the injection molding electric push rod (3) passes through the end surface of the injection molding adjustment plate (2) and extends to one side of the injection molding adjustment plate (2); The output shaft of the injection molding electric push rod (3) is provided with a connecting mounting plate (7) on one side of the injection molding adjustment plate (2), and the outer end surface of the ejection slider (22) is provided with an ejection slider (13), and the ejection slider (13) passes through the end surface of the injection molding slide plate (8) and extends to the outer side of the injection molding slide plate (8).
3. The processing mold for a camera cover according to claim 2, characterized in that: The demoulding slide bar (13) is provided with a demoulding support plate (12) at one end away from the demoulding slider (22), and the outer end surface of the demoulding slide bar (13) is provided with a support spring (24); The sealing cover (14) and the connecting mounting plate (7) are connected by means of bolts (6); an air dividing block (18) is provided on one end face of the air blocking slide bar (17); a limit block (20) is provided on the end of the air blocking slide bar (17) away from the air dividing block (18); a return spring (19) is provided on the outer end face of the air blocking slide bar (17); and the number of the demoulding slide bar (13) and the supporting spring (24) are both provided in plurality, and are arranged in a mirror image state on both sides of the transverse central axis of the demoulding slide bar (22) in the top view direction.
4. The processing mold for a camera cover according to claim 2, characterized in that: The number of the injection molding electric push rod (3) and the connecting mounting plate (7) is two, and they are arranged in a mirror image state on both sides of the transverse central axis of the injection molding adjustment plate (2) in the top view direction, and the injection molding electric push rod (3) is in an electrically connected state with an external control device; The outer end surface of the injection molding support block (5) is matched with the inner end surface of the concave injection molding groove (11), and the support injection molding plate (1), the injection molding adjustment plate (2) and the injection molding slide plate (8) are arranged in a coplanar state in the right viewing direction.
5. The processing mold for a camera cover according to claim 3, characterized in that: The number of the demoulding slide block (22) and the concave material guide groove (21) is two, and they are arranged in a mirror image state on both sides of the transverse central axis of the injection slide block (8) in the main viewing direction; The outer end surface of the demoulding slide block (22) is matched with the inner end surface of the concave material guide groove (21), and the end surface of one side of the air separation block (18) in the main viewing direction is arranged in a coplanar state with the inner end surface of the concave injection groove (11) in the top viewing direction.
6. The processing mold for a camera cover according to claim 1, characterized in that: The number of the supporting slide bars (4) is multiple and they are arranged in an array state on both sides of the vertical central axis of the supporting injection molding plate (1) in the right viewing direction; the air guide pipe (23) is connected to an external air intake device; the inner end surface of the limiting slide groove (15) is adapted to the outer end surface of the air blocking slide bar (17); The number of the air guide grooves (16) is plural, and they are arranged in a ring array outside the center point of the limiting sliding groove (15) in the right viewing direction.
