Downward-pressing type side-pushing hardware clamp for automobile die
The lever-driven mechanism in the automobile mold aids in efficiently inserting metal components into automotive plastic products by leveraging sliding and rotating components, enhancing production efficiency.
Patent Information
- Application Number
- CN202422301461.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-19
AI Technical Summary
In traditional production methods, hardware parts are difficult to be buried in the positioning part of automobile plastic product molds, resulting in low production efficiency.
An automobile mold down-pressing side push hardware clamp is designed, including a base, a first movable seat, a second movable seat and a lever, and the hardware is pushed into the mold positioning part by driving the push rod through the lever.
It improves the efficiency of hardware burying into molds, simplifies operating procedures, and improves production efficiency.
Smart Images

Figure CN223098645U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of molds, and particularly relates to a downward pressing and side pushing hardware fixture for an automobile mold. Background Art
[0002] Hardware parts are metal components commonly used in various products, and have types such as cylindrical, flat, and annular. In some automotive plastic products, in order to make the connection between the hardware parts and the automotive plastic products more firm, the hardware parts are formed on the automotive plastic products by an injection molding method.
[0003] The traditional production method is as follows: Workers bury the hardware parts into the positioning part in the mold, and after injection molding, the hardware parts can be formed on the automotive plastic products. However, due to the special structure of some automotive plastic products, the internal space of the mold for forming such automotive plastic products is small, and some inserts block the positioning part, resulting in difficulty for workers to bury the hardware parts into the mold, and low production efficiency. Content of the Utility Model
[0004] Aiming at the deficiencies existing in the prior art, the utility model provides a downward pressing and side pushing hardware fixture for an automobile mold, which can assist workers in burying the hardware parts into the positioning part in the mold, making it easier to bury the hardware parts and improving the production efficiency.
[0005] To achieve the above object, the utility model adopts the following technical solution:
[0006] A downward pressing and side pushing hardware fixture for an automobile mold includes a base, a first movable seat, a second movable seat, and a lever. At least one positioning hole for positioning the hardware parts is provided on the base. The first movable seat is slidably connected to the base left and right. A pushing rod corresponding to the positioning hole one by one is provided on the first movable seat. The pushing rod movably passes through the positioning hole. The second movable seat is slidably connected to the base up and down. The lever is rotatably connected to the base. The upper end of the lever is movably connected to the second movable seat. The lower end of the lever is movably connected to the first movable seat. The second movable seat drives the first movable seat to move left and right through the lever, so that the second movable seat drives the pushing rod to move left and right, and the pushing rod pushes the hardware parts in the positioning hole out to the positioning part on the mold.
[0007] By setting a base, a first movable seat, a second movable seat and a lever, a positioning hole is provided on the base. The first movable seat is slidably connected to the base left and right. The second movable seat is slidably connected to the base up and down. The lever is rotatably connected to the base. The upper and lower ends of the lever are respectively movably connected to the second movable seat and the first movable seat. And a pushing rod is provided on the first movable seat. During use, first place the hardware part into the positioning hole, then transfer the whole fixture to the mold, and then press down the second movable seat. The second movable seat drives the first movable seat to move close to the positioning hole through the lever, so that the pushing rod pushes the hardware part in the positioning hole out to the positioning part on the mold, thus realizing assisting the worker to bury the hardware part into the positioning part of the mold, making it easier to bury the hardware part and improving the production efficiency.
[0008] As a preferred solution, an elastic clamping member is provided outside the positioning hole. An elastic clamping block is provided on the elastic clamping member. The elastic clamping block can move telescopically along the radial direction of the positioning hole, so that the elastic clamping block can clamp the hardware part in the positioning hole.
[0009] As a preferred solution, at least one detachable sleeve is provided on the base, and the positioning hole is provided in the sleeve.
[0010] As a preferred solution, a connecting part is screwed to the base. The connecting part is disposed opposite to the first movable seat, and the sleeve is detachably disposed on the connecting part.
[0011] As a preferred solution, the positioning hole is a circular through hole.
[0012] As a preferred solution, the lever extends obliquely downward toward the first movable seat. The lever is rotatably connected to the base through a first rotating shaft, and the central axis of the first rotating shaft extends in the front-rear direction.
[0013] As a preferred solution, a first long hole is provided at the lower end of the lever. The length direction of the first long hole is parallel to the length direction of the lever. A second rotating shaft parallel to the first rotating shaft is provided on the first movable seat, and the second rotating shaft movably penetrates through the first long hole.
[0014] As a preferred solution, a third rotating shaft parallel to the first rotating shaft is provided at the upper end of the lever. A second long hole is provided on the second movable seat. The second long hole extends obliquely downward toward the first movable seat from top to bottom, and the third rotating shaft movably penetrates through the second long hole.
[0015] As a preferred solution, an avoidance space is provided on the second movable seat. The second long holes are provided on the inner side walls of the front and rear sides of the avoidance space. The two ends of the third rotating shaft respectively movably penetrate through the corresponding second long holes, and the upper end of the lever movably penetrates through the avoidance space.
[0016] As a preferred solution, a return spring is provided between the second movable seat and the base, and the upper and lower ends of the return spring are respectively in contact with the second movable seat and the base, and the return spring enables the second movable seat to always have a tendency to move upward.
[0017] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, by setting a base, a first movable seat, a second movable seat and a lever, a positioning hole is set on the base, the first movable seat is connected to the base for left-right sliding movement, the second movable seat is connected to the base for up-and-down sliding movement, the lever is rotatably connected to the base, the upper and lower ends of the lever are respectively movably connected to the second movable seat and the first movable seat, and a push rod is set on the first movable seat. When in use, the hardware is first placed in the positioning hole, and then the entire fixture is transferred to the mold, and then the second movable seat is pressed downward. The second movable seat drives the first movable seat to move close to the positioning hole through the lever, so that the push rod pushes the hardware in the positioning hole to the positioning part on the mold, thereby assisting workers to bury the hardware into the positioning part in the mold, making it easier to bury the hardware and improving production efficiency.
[0018] In order to more clearly explain the structural features, technical means and specific purposes and functions achieved by the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments: BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the assembly structure of an embodiment of the utility model from a first perspective;
[0020] Figure 2 This is a schematic diagram of the assembly structure of the embodiment of the utility model from a second viewing angle;
[0021] Figure 3 It is a first cross-sectional schematic diagram of an embodiment of the utility model;
[0022] Figure 4 It is a second cross-sectional schematic diagram of an embodiment of the utility model;
[0023] Figure 5 yes Figure 4 A partial enlarged schematic diagram of part A;
[0024] Figure 6 It is a three-dimensional schematic diagram of the use state of the embodiment of the utility model;
[0025] Figure 7 It is a cross-sectional schematic diagram of the use state of an embodiment of the utility model.
[0026] Description of the accompanying drawings:
[0027] 10 - Base; 11 - Positioning hole; 12 - Elastic clamping member; 121 - Elastic clamping block; 13 - Sleeve; 14 - First connecting portion; 15 - Limiting hole; 20 - First movable seat; 21 - Pushing rod; 22 - Second rotating shaft; 23 - Second connecting portion; 30 - Second movable seat; 31 - Second long hole; 32 - Avoidance space; 33 - Return spring; 40 - Lever; 41 - First rotating shaft; 42 - First long hole; 43 - Third rotating shaft; 50 - Hardware; 60 - Mold; 61 - Positioning portion; 62 - Limiting rod. Detailed implementation manner
[0028] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the position or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.
[0029] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
[0030] As Figure 1-7 shown, the present invention discloses a downward-pressing side-pushing hardware fixture for an automotive mold, including a base 10, a first movable seat 20, a second movable seat 30, and a lever 40.
[0031] The base 10 is provided with at least one positioning hole 11 for positioning the hardware 50. Exemplarily, the number of the positioning holes 11 is two, and the positioning holes 11 are circular through holes. The first movable seat 20 is connected to the base 10 for sliding left and right. The first movable seat 20 is provided with a push rod 21 corresponding to the positioning holes 11 one by one. The push rod 21 is movably arranged in the positioning hole 11. The second movable seat 30 is connected to the base 10 for sliding up and down. The lever 40 is rotatably connected to the base 10. The upper end of the lever 40 is movably connected to the second movable seat 30. The lower end is movably connected to the first movable seat 20, and the second movable seat 30 drives the first movable seat 20 to move left and right through the lever 40, so that the second movable seat 30 drives the push rod 21 to move left and right, and the push rod 21 pushes the hardware 50 in the positioning hole 11 to the positioning part 61 on the mold 60. Specifically, the positioning part 61 is a positioning rod, and the hardware 50 is an annular hardware 50. When the push rod 21 pushes the annular hardware 50 to the positioning rod, the annular hardware 50 is sleeved outside the positioning rod. It can be understood that the positioning part 61 can also be a positioning groove.
[0032] An elastic clamping piece 12 is provided on the outer side of the positioning hole 11, and an elastic clamping block 121 is provided on the elastic clamping piece 12. The elastic clamping block 121 can telescope in the radial direction of the positioning hole 11, so that the elastic clamping block 121 can clamp the hardware 50 in the positioning hole 11. Specifically, the circumferential outer wall of the hardware 50 has a recess (not shown). When the hardware 50 is placed in the positioning hole 11, the elastic clamping block 121 extends into the recess. By providing the elastic clamping piece 12, after the hardware 50 is placed in the positioning hole 11, the elastic clamping block 121 on the elastic clamping piece 12 is used to clamp the hardware 50 in the positioning hole 11, so as to prevent the hardware 50 from falling during the process of transferring the entire fixture to the mold 60. At the same time, since the elastic clamping block 121 can elastically telescope in the radial direction, the pushing rod 21 can push the hardware 50 out of the positioning hole 11.
[0033] At least one detachable sleeve 13 is provided on the base 10, and the positioning hole 11 is provided in the sleeve 13; by providing the detachable sleeve 13, the positioning hole 11 is provided in the sleeve 13, so that the processing of the positioning sleeve 13 is convenient, and the installation and removal of the sleeve 13 are also convenient. In addition, a plurality of sleeves 13 with positioning holes 11 of different sizes can be provided, and different hardware 50 can be matched by replacing the sleeve 13, and the versatility is good.
[0034] The base 10 is screwed with a first connection portion 14 , the first connection portion 14 is arranged opposite to the first movable seat 20 , and the sleeve 13 is detachably arranged on the first connection portion 14 . Specifically, the sleeve 13 is clamped with the first connection portion 14 .
[0035] The base 10 is provided with a limiting hole 15 , and the mold 60 is provided with a limiting rod 62 . The limiting rod 62 penetrates upward into the limiting hole 15 , so that the base 10 is positioned on the mold 60 .
[0036] The lever 40 extends obliquely from top to bottom toward the first movable seat 20 . The lever 40 is rotatably connected to the base 10 via a first rotating shaft 41 . The central axis of the first rotating shaft 41 extends along the front-rear direction.
[0037] The lower end of the lever 40 is provided with a first long hole 42 , the length direction of the first long hole 42 is parallel to the length direction of the lever 40 , the first movable seat 20 is provided with a second rotating shaft 22 parallel to the first rotating shaft 41 , and the second rotating shaft 22 is movably inserted into the first long hole 42 .
[0038] The first movable seat 20 is screwed with a second connecting portion 23 , and the second rotating shaft 22 is installed on the second connecting portion 23 . The second connecting portion 23 connected by screws is provided to facilitate assembly and disassembly of the lever 40 , the second rotating shaft 22 , and the second movable seat 30 .
[0039] The upper end of the lever 40 is provided with a third rotating shaft 43 parallel to the first rotating shaft 41. The second movable seat 30 is provided with a second long hole 31. The second long hole 31 extends obliquely from top to bottom toward the direction close to the first movable seat 20. The third rotating shaft 43 is movably inserted into the second long hole 31.
[0040] The second movable seat 30 is arranged on the avoidance space 32, and the inner side walls on the front and rear sides of the avoidance space 32 are provided with the second long holes 31. The two ends of the third rotating shaft 43 are respectively movably inserted into the corresponding second long holes 31, and the upper end of the lever 40 is movably inserted into the avoidance space 32; by setting two second long holes 31, the two ends of the third rotating shaft 43 are respectively movably inserted into the corresponding second long holes 31, so that the upper end of the lever 40 is balanced in force and the movement stability is better.
[0041] A return spring 33 is provided between the second movable seat 30 and the base 10, and the upper and lower ends of the return spring 33 are respectively in contact with the second movable seat 30 and the base 10, and the return spring 33 makes the second movable seat 30 always have a tendency to move upward; by providing the return spring 33, the return spring 33 is utilized to automatically return the second movable seat 30 upward so as to be reused next time.
[0042] Usage method of the utility model: First, the worker places the hardware part 50 into the positioning hole 11, and the elastic clamping block 121 is clamped into the concave part on the circumferential outer wall of the hardware part 50, so that the hardware part 50 is clamped in the positioning hole 11; then the whole fixture is transferred to the mold 60, and the limiting rod 62 on the mold 60 penetrates upward into the limiting hole 15 on the base 10, so that the base 10 is positioned on the mold 60; next, press down the second movable seat 30, the lever 40 moves counterclockwise, the lever 40 pushes the first movable seat 20 to move to the right, the first movable seat 20 drives the pushing rod 21 to move to the right, and the pushing rod 21 pushes the hardware part 50 in the positioning hole 11 out to the positioning part 61 on the mold 60, and the embedding of the hardware part 50 can be completed; finally, the whole fixture is removed from the mold 60.
[0043] In summary, by providing the base 10, the first movable seat 20, the second movable seat 30 and the lever 40, a positioning hole 11 is provided on the base 10, the first movable seat 20 is slidably connected to the base 10 left and right, the second movable seat 30 is slidably connected to the base 10 up and down, the lever 40 is rotatably connected to the base 10, the upper and lower ends of the lever 40 are respectively movably connected to the second movable seat 30 and the first movable seat 20, and a pushing rod 21 is provided on the first movable seat 20. During use, first place the hardware part 50 into the positioning hole 11, then transfer the whole fixture to the mold 60, and then press down the second movable seat 30. The second movable seat 30 drives the first movable seat 20 to move close to the positioning hole 11 through the lever 40, so that the pushing rod 21 can push the hardware part 50 in the positioning hole 11 out to the positioning part 61 on the mold 60, thereby assisting the worker to embed the hardware part 50 into the positioning part 61 in the mold 60, making the embedding of the hardware part 50 easier and improving the production efficiency.
[0044] The above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Therefore, any modifications, equivalent replacements, improvements, etc. made to the above embodiments according to the technical reality of the present invention still fall within the scope of the technical solution of the present invention.
Claims
1. A downward-pressing side-pushing metal fixture for an automotive mold, characterized in that, It includes a base, a first movable seat, a second movable seat and a lever; The base is provided with at least one positioning hole for positioning hardware, the first movable seat is connected to the base for sliding left and right, the first movable seat is provided with a push rod corresponding to the positioning hole one by one, the push rod is movably inserted into the positioning hole, the second movable seat is connected to the base for sliding up and down, the lever is rotatably connected to the base, the upper end of the lever is movably connected to the second movable seat, the lower end of the lever is movably connected to the first movable seat, the second movable seat drives the first movable seat to move left and right through the lever, so that the second movable seat drives the push rod to move left and right, and the push rod pushes the hardware in the positioning hole to the positioning part on the mold.
2. The under-pressing side-pushing hardware fixture for automotive molds according to claim 1, wherein, An elastic clamping piece is arranged on the outer side of the positioning hole, and an elastic clamping block is arranged on the elastic clamping piece. The elastic clamping block can move telescopically along the radial direction of the positioning hole, so that the elastic clamping block can clamp the hardware in the positioning hole.
3. The down-pressing side-pushing hardware fixture for automotive molds according to claim 1, wherein, The base is provided with at least one detachable sleeve, and the positioning hole is provided in the sleeve.
4. The downward-pressing side-pushing hardware fixture for automotive molds according to claim 3, wherein The base is screwed with a connecting portion, the connecting portion is arranged opposite to the first movable seat, and the sleeve is detachably arranged on the connecting portion.
5. The under-pressing side-pushing metal fixture for automotive molds according to claim 1, characterized in that The positioning hole is a circular through hole.
6. The downward-pressing side-pushing hardware fixture for automotive molds according to claim 1, wherein, The lever extends obliquely from top to bottom toward the direction close to the first movable seat. The lever is rotatably connected to the base through a first rotating shaft, and the central axis of the first rotating shaft extends along the front-to-back direction.
7. The down-pressing side-pushing hardware fixture for automotive molds according to claim 1, wherein A first long hole is provided at the lower end of the lever, and the length direction of the first long hole is parallel to the length direction of the lever. A second rotating shaft parallel to the first rotating shaft is provided on the first movable seat, and the second rotating shaft is movably inserted into the first long hole.
8. The down-pressing side-pushing hardware fixture for automotive molds according to claim 1, wherein The upper end of the lever is provided with a third rotating shaft parallel to the first rotating shaft, the second movable seat is provided with a second long hole, the second long hole extends obliquely from top to bottom toward the direction close to the first movable seat, and the third rotating shaft is movably inserted into the second long hole.
9. The down-pressing side-pushing hardware fixture for automotive molds according to claim 8, characterized in that, The second movable seat is arranged in the avoidance space, and the inner side walls on both sides of the avoidance space are provided with the second long holes, the two ends of the third rotating shaft are respectively movably arranged in the corresponding second long holes, and the upper end of the lever is movably arranged in the avoidance space.
10. The down-pressing side-pushing hardware fixture for automotive molds according to any one of claims 1-9, characterized in that A return spring is arranged between the second movable seat and the base, and the upper and lower ends of the return spring are respectively in contact with the second movable seat and the base, and the return spring enables the second movable seat to always have a tendency to move upward.