Semi-automatic captive screw stamping equipment
By designing a semi-automatic screw stamping machine, the automatic stamping of screws is achieved by using the cooperation of a rotating seat and a fixture seat, which solves the problem of low assembly efficiency of screws and improves assembly efficiency and quality.
Patent Information
- Application Number
- CN202520310860.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-02-25
AI Technical Summary
The existing technology for detachable screws has low assembly efficiency and poor performance, leading to product quality problems and affecting enterprise development.
A semi-automatic screw-pressing device was designed, including a machine base, a stamping assembly, a positioning fixture, and a material handling assembly. Through the cooperation of the rotating seat and the fixture seat, the screws are automatically stamped and handled, improving assembly efficiency.
It improves the assembly efficiency and effectiveness of non-detachable screws, simplifies the disassembly and replacement process of fixture seats, and enhances production efficiency and product quality.
Smart Images

Figure CN223863241U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to automatic equipment technical field especially relates to a kind of semi-automatic loose screw stamping equipment. BACKGROUND
[0002] Loose screw is a kind of very extensive connection structural member, mainly applied to stainless steel plate, metal steel plate, galvanized steel plate, engineering installation;Indoor and outdoor installation of metal curtain wall metal light partition;General angle steel, channel steel, iron plate and other metal material combination installation;Automobile body, container box, shipbuilding industry, refrigeration equipment etc.
[0003] In prior art, loose screw is generally assembled manually by worker, and manual assembly is not only time-consuming and laborious, but also low in assembly efficiency, and assembly effect is poor, so as to cause product quality problem, which is not conducive to the development of enterprise. SUMMARY
[0004] The utility model aims at at least one of the technical problems in the related art to some extent. To this end, one purpose of the utility model is to provide a kind of semi-automatic loose screw stamping equipment.
[0005] To achieve the above-mentioned purpose, according to the semi-automatic loose screw stamping equipment of the utility model embodiment, it comprises:
[0006] Machine table;
[0007] Stamping assembly, the stamping assembly is arranged on the machine table;
[0008] Positioning fixture, the positioning fixture includes rotating seat and jig seat;The rotating seat is arranged on the machine table, and is located below the stamping assembly, a plurality of installation areas are arranged on the rotating seat, the plurality of installation areas are evenly arranged around the central axis of the machine table, two locking members are arranged in each installation area;The jig seat is provided with a plurality of positioning installation grooves on the opposite outer wall of each jig seat, the two locking members are adapted to be clamped and fixed in the two positioning installation grooves, so that the jig seat can be detachably installed in the installation area;The jig seat is used for fixing screw, and can be moved to the below of stamping assembly one by one under the drive of rotating seat;
[0009] Material taking assembly, the material taking assembly is arranged on the machine table, and is used for sucking screw on the jig seat one by one.
[0010] According to the semi-automatic loose screw stamping equipment provided by the utility model, the structure is simple, convenient to use, the processing efficiency of loose screw can be improved, and the jig seat is easy to disassemble, convenient to replace, and beneficial to use.
[0011] In addition, the semi-automatic non-loose screw stamping equipment according to the above-mentioned embodiments of the utility model can further have the following additional technical features:
[0012] According to one embodiment of the utility model, the stamping assembly comprises a mounting rack, a driving seat and a stamping head.
[0013] The mounting rack is arranged on the machine table.
[0014] The driving seat is arranged on the mounting rack and connected with the stamping head, and is used for driving the stamping head to move up and down.
[0015] According to one embodiment of the utility model, the mounting rack is in inverted U-shaped structure, both ends of which are connected with the machine table, and the middle part is connected with the driving seat.
[0016] According to one embodiment of the utility model, the driving seat comprises a driving cylinder and a guide rod.
[0017] The driving cylinder is arranged above the middle part of the mounting rack, and the stamping head is arranged below the middle part of the mounting rack and connected with the driving cylinder.
[0018] The guide rod is provided with two, which are respectively arranged on the left and right sides of the driving cylinder, the upper end is connected with the driving cylinder, and the lower end penetrates through the guide hole on the mounting rack and is connected with the stamping head.
[0019] According to one embodiment of the utility model, the jig seat is provided with a positioning hole, which is used for positioning the screw.
[0020] According to one embodiment of the utility model, the material taking assembly comprises an XZ axis driving module and a clamping piece.
[0021] The XZ axis driving module is arranged at one end of the mounting rack and connected with the clamping piece, and is used for driving the clamping piece to move in the X axis and Z axis directions.
[0022] The clamping piece is used for clamping the screws from the jig seat one by one.
[0023] According to one embodiment of the utility model, the XZ axis driving module comprises an X axis linear module and a Z axis driving cylinder.
[0024] The X axis linear module is arranged on the mounting rack and connected with the Z axis driving cylinder, and is used for driving the Z axis driving cylinder to move in the X axis direction.
[0025] The Z axis driving cylinder is connected with the clamping piece, and is used for driving the clamping piece to move in the Z axis direction.
[0026] According to one embodiment of the utility model, still include screw collection subassembly, the screw collection subassembly sets up in the side of machine table, be used for collecting the screw that the clamping piece clamps.
[0027] The additional aspects and advantages of the utility model will be partly given in the following description, some will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0028] In order to more clearly illustrate the utility model embodiment or prior art technical scheme, the following will be to the embodiment or prior art description needed to use the drawing briefly introduced, obviously, the following description in the drawing only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, still can obtain other drawings according to the structure shown by these drawings.
[0029] Fig. 1 It is the structural schematic diagram of the utility model embodiment
[0030] Fig. 2 It is the structural schematic diagram of the positioning jig in the utility model embodiment;
[0031] Fig. 3 It is the structural schematic diagram of the material taking subassembly in the utility model embodiment.
[0032] Reference numerals:
[0033] Machine table 10;
[0034] Punching assembly 20;
[0035] Mounting frame 21;
[0036] Driving seat 22;
[0037] Driving cylinder 221;
[0038] Guide rod 222;
[0039] Punching head 23;
[0040] Positioning jig 30;
[0041] Rotary seat 31;
[0042] Rotary motor 311;
[0043] Rotary plate 312;
[0044] Mounting area 3121;
[0045] Locking member 3122;
[0046] Jig seat 32;
[0047] Positioning installation groove 321;
[0048] Positioning hole 322;
[0049] Material taking assembly 40;
[0050] XZ axis drive module 41;
[0051] X axis linear module 411;
[0052] Z axis drive cylinder 412;
[0053] Clamping piece 42.
[0054] The implementation, functional features and advantages of the utility model will be further described with reference to the drawings in combination with embodiments. DETAILED DESCRIPTION
[0055] The embodiments of the utility model will be described in detail below, examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the utility model, and cannot be understood as a limitation of the utility model, based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0056] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the utility model.
[0057] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0058] In the utility model, unless another definite provision and limitation, the term "mount", "link", "connect", "fix" and so on term should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connect;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can pass through intermediate medium indirectly connect, can be two element inside communication.For ordinary skilled person in the art, can understand the concrete meaning of above-mentioned term in the utility model according to specific circumstances.
[0059] In the utility model, unless another definite provision and limitation, first feature is " on " or " below " second feature can include that first and second features directly contact, also can include that first and second features are not directly contact but contact through additional feature between them.Moreover, first feature is " on " " above " and " on " second feature includes that first feature is directly above and obliquely above second feature, or just indicates that the horizontal height of first feature is higher than second feature.First feature is " below " " under " and " below " second feature includes that first feature is directly below and obliquely below second feature, or just indicates that the horizontal height of first feature is less than second feature.
[0060] The semi-automatic loose non-detachable screw stamping equipment is described in detail below with reference to the drawings.
[0061] Referring to Figs. 1 to 3 As shown in the figure, according to the semi-automatic loose non-detachable screw stamping equipment provided by the utility model embodiment, it comprises a machine table 10, a stamping assembly 20, a positioning jig 30 and a material taking assembly 40.
[0062] The machine table 10 is used for mounting the stamping assembly 20, the positioning jig 30 and the material taking assembly 40 and other related structural members, and a pulley is arranged at the bottom of the machine table 10 to facilitate movement.
[0063] The stamping assembly 20 is arranged on the machine table 10 and is used for downward stamping of screws, so as to assemble the loose non-detachable screws.
[0064] The positioning fixture 30 includes a rotating base 31 and a fixture base 32. The rotating base 31 is disposed on the machine base 10 and located below the stamping assembly 20. The rotating base 31 is provided with multiple mounting areas 3121, which are evenly spaced around the central axis of the machine base 10. Each mounting area 3121 is provided with two locking elements 3122. There are multiple fixture bases 32, and each fixture base 32 has a positioning fixture on its opposite outer wall. The mounting groove 321 extends vertically, and the two locking members 3122 are adapted to be locked and fixed in the two mounting grooves 321 to detachably install the fixture seat 32 in the mounting area 3121; the fixture seat 32 is used to fix the screw, and a positioning hole 322 is provided on the fixture seat 32 for positioning the screw; the fixture seat 32 moves one by one under the drive of the rotating seat 31 to the bottom of the stamping assembly 20.
[0065] The positioning fixture 30 is used to position the captive screws. Specifically, it includes a rotating base 31 and multiple fixture seats 32. The rotating base 31 includes a rotary motor 311 and a rotating plate 312. The rotary motor 311 drives the rotating plate 312 to rotate around the central axis of the machine base 10. The multiple fixture seats 32 are mounted on the rotating plate 312. Therefore, driven by the rotary motor 311, the multiple fixture seats 32 can rotate along the central axis. The stamping assembly 20 is mounted on the machine base 10. Therefore, when the rotating base 31 drives the multiple fixture seats 32 to rotate, the multiple fixture seats 32 can move one by one under the stamping assembly 20, and then the stamping assembly 20 stamps the screws on the fixture seats 32 one by one, thereby completing the assembly of the captive screws. Thus, assembling captive screws through the stamping action of the stamping assembly 20 is more efficient and produces better assembly results compared to manual assembly. Furthermore, the jig seat 32 is locked and fixed to the rotating plate 312 by locking members 3122 provided on both sides, so that when the jig seat 32 wears out due to long-term use, it can be easily replaced.
[0066] The material handling component 40 is mounted on the machine base 10 and is used to pick up the screws on the jig seat 32 one by one. In this way, after the screws on the jig seat 32 are assembled by the stamping component 20, they can be picked up one by one by the material handling component 40 and then moved to the finished product collection area.
[0067] More specifically, in use, workers can manually install screws with springs onto multiple positioning fixtures 30. Then, a rotary motor 311 can drive a rotary plate 312 to move multiple fixture seats 32 below the stamping assembly 20. The stamping assembly 20 can stamp the screws, thereby assembling the springs and screws. Furthermore, the drive motor moves the assembled screws to the picking position, where the picking assembly 40 picks them up. Workers can then continue to install screws to be assembled on the fixture seats 32. This cyclical operation can make the screw assembly efficiency higher and the assembly effect better.
[0068] The semi-automatic non-detachable screw stamping equipment provided by this utility model has a simple structure and is easy to use. It can improve the processing efficiency of non-detachable screws. At the same time, the fixture seat 32 is easy to disassemble and replace, which is beneficial to use.
[0069] Advantageously, in one embodiment of the present invention, the stamping assembly 20 includes a mounting bracket 21, a drive seat 22, and a stamping head 23;
[0070] The mounting bracket 21 is disposed on the machine base 10;
[0071] The drive seat 22 is disposed on the mounting bracket 21 and connected to the stamping head 23, and is used to drive the stamping head 23 to move up and down.
[0072] Preferably, the mounting bracket 21 has an inverted U-shaped structure, with both ends connected to the machine base 10 and the middle part connected to the drive seat 22.
[0073] The mounting bracket 21 adopts a U-shaped structure, so its two ends are connected to the machine base 10, and its middle part is located above the machine base 10. Thus, when the drive seat 22 is installed in the middle of the mounting bracket 21, the drive seat 22 is located above the positioning fixture 30. Consequently, the punch head 23 installed on the drive seat 22 is also above the positioning fixture 30. Therefore, the screw can be assembled by driving the punch head 23 through the drive seat 22.
[0074] Furthermore, the drive base 22 includes a drive cylinder 221 and a guide rod 222; the drive cylinder 221 is located above the middle part of the mounting bracket 21, and the stamping head 23 is located below the middle part of the mounting bracket 21 and connected to the drive cylinder 221; there are two guide rods 222, which are respectively located on the left and right sides of the drive cylinder 221, with their upper ends connected to the drive cylinder 221 and their lower ends passing through the guide holes on the mounting bracket 21 and connected to the stamping head 23.
[0075] A guide hole is provided in the middle of the mounting bracket 21, and a guide rod 222 passes through the guide hole and is connected to the drive cylinder 221 and the punch head 23. In this way, when the drive cylinder 221 drives the punch head 23 to move up and down, the guide rod 222 can play a guiding role, which helps to ensure the directionality of the punch head 23, and thus ensures that the punch head 23 can accurately press the screw on the positioning fixture 30.
[0076] Advantageously, in some embodiments of the present invention, the material handling assembly 40 includes an XZ axis drive module 41 and a clamping member 42; the XZ axis drive module 41 is disposed at one end of the mounting bracket 21 and connected to the clamping member 42, and is used to drive the clamping member 42 to move in the X-axis and Z-axis directions; the clamping member 42 is used to clamp screws one by one from the fixture seat 32.
[0077] Preferably, the XZ axis drive module 41 includes an X-axis linear module 411 and a Z-axis drive cylinder 412.
[0078] The X-axis linear module 411 is mounted on the mounting bracket 21 and connected to the Z-axis drive cylinder 412, and is used to drive the Z-axis drive cylinder 412 to move along the X-axis direction.
[0079] The Z-axis drive cylinder 412 is connected to the clamping member 42 and is used to drive the clamping member 42 to move along the Z-axis direction.
[0080] In other words, when the material handling component 40 handles material, the XZ axis drive module 41 can drive the clamping component 42 to move in the X and Z axis directions, thereby switching the clamping component 42 between the material handling position and the material release position. Thus, when the screws on each fixture 32 are finished and moved to the material handling position, the clamping component 42 can be used to remove the screws from multiple fixtures 32 one by one, facilitating the installation of the processed screws on the fixture 32. The clamping component 42 is preferably a gripper cylinder, which provides good clamping effect and facilitates the removal of screws from the fixture 32.
[0081] Advantageously, in some other embodiments of the present invention, a screw collecting assembly is also included, which is disposed on the side of the machine base 10 for collecting the screws held by the clamping member 42.
[0082] The screw collection assembly generally includes a linear module and a collection box. The linear module can drive the collection box to move horizontally, so that the collection box can switch between the collection position and the transmission position. When the collection box is full, it can move to the transmission position for transmission.
[0083] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0084] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. A semi-automatic non-removable screw stamping device, characterized in that, include: Machine tool; A stamping assembly, the stamping assembly being disposed on the machine base; A positioning fixture includes a rotating base and a fixture seat. The rotating base is disposed on the machine platform and located below the stamping assembly. The rotating base has multiple mounting areas evenly spaced around the central axis of the machine platform. Each mounting area contains two locking elements. Multiple fixture seats are provided, each with a positioning mounting groove on its opposite outer wall. The positioning mounting groove extends vertically, and the two locking elements are adapted to be engaged and fixed within the two positioning mounting grooves to detachably install the fixture seat within the mounting area. The fixture seat is used to fix screws and can be moved sequentially below the stamping assembly under the drive of the rotating base. A material handling assembly, which is disposed on the machine platform, is used to pick up screws one by one from the fixture seat.
2. The semi-automatic non-detachable screw stamping equipment according to claim 1, characterized in that, The stamping assembly includes a mounting bracket, a drive base, and a stamping head; The mounting bracket is disposed on the machine base; The drive seat is mounted on the mounting bracket and connected to the stamping head, and is used to drive the stamping head to move up and down.
3. The semi-automatic non-detachable screw stamping equipment according to claim 2, characterized in that, The mounting bracket has an inverted U-shaped structure, with both ends connected to the machine base and the middle part connected to the drive seat.
4. The semi-automatic non-detachable screw stamping equipment according to claim 3, characterized in that, The drive base includes a drive cylinder and a guide rod; The drive cylinder is located above the middle part of the mounting bracket, and the punch head is located below the middle part of the mounting bracket and is connected to the drive cylinder. Two guide rods are provided, which are respectively located on the left and right sides of the drive cylinder. The upper end of the guide rod is connected to the drive cylinder, and the lower end passes through the guide hole on the mounting bracket and is connected to the stamping head.
5. The semi-automatic non-detachable screw stamping equipment according to claim 1, characterized in that, The fixture base is provided with a positioning hole, which is used to position the screw.
6. The semi-automatic non-detachable screw stamping equipment according to claim 2, characterized in that, The material handling assembly includes an XZ axis drive module and a clamping component; The XZ axis drive module is disposed at one end of the mounting bracket and connected to the clamping member, and is used to drive the clamping member to move in the X and Z axis directions. The clamping element is used to clamp screws one by one from the fixture base.
7. The semi-automatic non-detachable screw stamping equipment according to claim 6, characterized in that, The XZ axis drive module includes an X-axis linear module and a Z-axis drive cylinder. The X-axis linear module is mounted on the mounting bracket and connected to the Z-axis drive cylinder, which is used to drive the Z-axis drive cylinder to move along the X-axis direction. The Z-axis drive cylinder is connected to the clamping member and is used to drive the clamping member to move along the Z-axis direction.
8. The semi-automatic non-detachable screw stamping equipment according to claim 7, characterized in that, It also includes a screw collecting assembly, which is disposed on the side of the machine tool and is used to collect the screws clamped by the clamping member.