Tooth pressing equipment for tail part of worm of window lifter

Abstract

The utility model relates to the technical field of metal machining equipment, and provides window lifter worm tail tooth pressing equipment which comprises a base, a lifting seat, a tooth pressing piece and a driving mechanism, a fixing opening for placing a workpiece is formed in the base, the lifting seat is movably arranged above the base, and the tooth pressing piece is arranged on the lifting seat. The tooth pressing piece is arranged on the lifting seat and faces the fixing opening, and the tooth pressing piece is used for punching a workpiece; the driving mechanism is connected with the lifting base and used for controlling the lifting base to move. The tooth pressing device has the effect of conveniently pressing the teeth of the metal casting.

Description

Technical Field

[0001] The present application relates to the technical field of metal processing equipment, and in particular to a gear pressing device for the tail of a worm gear of a window regulator. Background Art

[0002] When assembling some products such as window regulators, a worm gear with a specific style and size is required to provide a linkage connection. During production, this type of worm gear needs to be pressed with teeth to ensure that the tooth structure can be used to connect the various assembly parts during subsequent assembly.

[0003] With regard to the above-mentioned related technologies, currently most of them use pressing equipment to directly stamp metal castings. This direct pressing method lacks corresponding positioning of the workpiece, which easily causes the metal castings to be subjected to excessive pressure in an instant during the pressing process and cause position displacement, thereby affecting product quality and production efficiency. Therefore, it needs to be improved. Utility Model Content

[0004] In order to facilitate the tooth pressing of metal castings, the present application provides a tooth pressing device for the tail of a window regulator worm.

[0005] The present application provides a window regulator worm tail gear pressing device adopts the following technical solution:

[0006] A gear pressing device for the tail of a window shaker worm comprises a base, a lifting seat, a gear pressing member and a driving mechanism, wherein the base is provided with a fixed opening for placing a workpiece, the lifting seat is movably arranged above the base, the gear pressing member is arranged on the lifting seat and faces the fixed opening, and the gear pressing member is used for stamping the workpiece; the driving mechanism is connected to the lifting seat and is used for controlling the movement of the lifting seat.

[0007] By adopting the above technical solution, when the workpiece needs to be processed, the workpiece can be clamped in the fixed mouth, and the fixed mouth can limit the workpiece in the horizontal direction; then the driving mechanism is used to drive the lifting seat to move vertically downward, so that the tooth pressing piece is pressed on the workpiece. The tooth pressing piece is provided with a toothed end, so as to press the top of the metal workpiece into a tooth shape. After the metal workpiece is pressed into a toothed structure, the workpiece is detached from the bottom of the fixed mouth and falls out, so as to facilitate the subsequent processing of the workpiece.

[0008] Preferably, it also includes a frame, the driving mechanism includes a driving motor and an eccentric connecting rod assembly, the frame serves as a carrier, the base is arranged on the frame, the frame is provided with a slide rail, the lifting seat is slidably arranged on the slide rail, the connecting rod of the eccentric connecting rod assembly is connected to the lifting seat, and the driving motor is used to control the rotation of the eccentric wheel of the eccentric connecting rod assembly.

[0009] By adopting the above technical solution, the driving motor is used to drive the eccentric connecting rod assembly to operate, and the rotation of the eccentric wheel is converted into the linear motion of the connecting rod, thereby realizing the up and down movement of the lifting seat on the slide rail.

[0010] Preferably, a plurality of guide rods are provided on one side surface of the base, and a plurality of clearance holes for the guide rods to be inserted are provided on the lifting seat.

[0011] By adopting the above technical solution, when the driving mechanism drives the lifting seat to move downward, the guide rod can be inserted into the clearance hole to achieve stable cooperation between the lifting seat and the base.

[0012] Preferably, it also includes a material guide bar and a collection box, wherein the material guide bar is arranged at an angle and has a material guide groove, the material guide groove is connected to the fixed port, and the collection box is located below the lower end of the two ends of the material guide bar, and the collection box is used to collect processed workpieces.

[0013] By adopting the above technical solution, after the metal workpiece is stamped, the workpiece falls from the fixed port into the material guide trough, and then falls into the collection box along the material guide bar, completing the collection of the workpiece and facilitating subsequent processing.

[0014] Preferably, a foot switch is further included, wherein the foot switch is connected to the driving mechanism and is used to control the operation of the driving mechanism.

[0015] By adopting the above technical solution, the foot switch can facilitate the staff to control the operation of the driving mechanism with their feet, so that the staff can use their hands and feet at the same time, thereby improving the efficiency of production and processing.

[0016] Preferably, a universal bamboo tube is further provided on one side of the base, and the universal bamboo tube is connected to an external air source.

[0017] By adopting the above technical solution, during the production process, the stamping of the workpiece will generate certain debris, and the external air source can flow into the universal bamboo tube and then blow out from the universal bamboo tube, thereby blowing away the debris on the base.

[0018] Preferably, a clamping assembly is further provided on the frame, and the clamping assembly is used to clamp the base.

[0019] By adopting the above technical solution, the pressing assembly can further press the base onto the frame, thereby improving the stability of the base on the frame.

[0020] Preferably, the clamping assembly includes a screw rod, a pressure block and a nut, the screw rod is arranged on the frame, the pressure block passes through the screw rod and is used to be pressed on the base, and the nut is threaded onto the screw rod.

[0021] By adopting the above technical solution, the pressing block passes through the screw rod and contacts the base, and then is screwed onto the screw rod by using a nut.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] (1) By setting up a base, a lifting seat, a tooth pressing piece and a driving mechanism, a part of the workpiece is first clamped in the fixed mouth during processing to limit the horizontal position of the workpiece. Then the driving mechanism is operated to drive the lifting seat to move vertically downward, so that the tooth pressing piece is pressed on the workpiece to press out a tooth structure.

[0024] (2) By providing the guide rod and the clearance hole, when the lifting seat approaches the base, the guide rod will be inserted into the clearance hole, thereby improving the stability of the lifting seat and the base.

[0025] (3) By setting up a foot switch, the foot switch can facilitate the staff to control the operation of the drive mechanism with their feet, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of a gear pressing device in an embodiment of the present application;

[0027] Figure 2 It is a partial structural schematic diagram of the gear pressing device in the embodiment of the present application;

[0028] Figure 3 yes Figure 2 Structural diagram of the medium-pressure gear equipment from another perspective.

[0029] Figure numerals: 1. frame; 2. base; 3. lifting seat; 4. gear pressing member; 5. driving mechanism; 51. driving motor; 52. eccentric connecting rod assembly; 6. fixing port; 7. slide rail; 8. foot switch; 9. guide rod; 10. material guide strip; 11. collecting box; 12. universal bamboo tube; 13. clamping assembly; 131. screw; 132. pressing block; 133. nut. DETAILED DESCRIPTION

[0030] The technical solution of the present application will be described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. The present application can be embodied in many different forms and is not limited to the embodiments described here.

[0031] In the description of the present application, the reference terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials or characteristics represented in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials or characteristics represented can be combined in any one or more embodiments or examples in a suitable manner.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions.

[0033] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection; it can also be a detachable connection; or integrated; it can also be a mechanical connection. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0034] Some embodiments of the present application are described in detail below in conjunction with the accompanying drawings. In the absence of conflict, those skilled in the art may combine and combine different embodiments or examples and features of different embodiments or examples shown in the present application.

[0035] The present application embodiment discloses a window regulator worm tail gear pressing device. Figure 1 and Figure 2 The gear pressing equipment includes a frame 1, a base 2, a lifting seat 3, a gear pressing member 4 and a driving mechanism 5. The frame 1 is fixedly installed on the ground as a supporting carrier. The base 2 is installed on the frame 1, and a fixing opening 6 for the workpiece to be prevented is provided on the base 2, and the shape of the fixing opening 6 is circular; the lifting seat 3 is located directly above the base 2 and is movably arranged on the frame 1, and the lifting seat 3 moves up and down in the vertical direction. A slide rail 7 is fixedly connected to the frame 1, and the slide rail 7 is used for the lifting seat 3 to slide and play a role of guiding and limiting. The gear pressing member 4 is fixedly installed on the lifting seat 3 and faces the position of the fixing opening 6. The gear pressing member 4 and the fixing opening 6 are opposite to each other up and down, and the gear pressing member 4 is used to punch the workpiece.

[0036] The driving mechanism 5 is installed on the frame 1 and connected to the lifting seat 3. The driving mechanism 5 is used to control the movement of the lifting seat 3. Specifically, the driving mechanism 5 includes a driving motor 51 and an eccentric connecting rod assembly 52. ​​The connecting rod in the eccentric connecting rod assembly 52 is connected to the lifting seat 3. The driving motor 51 is connected to the eccentric wheel in the eccentric connecting rod assembly 52 to control the rotation of the eccentric wheel. In this embodiment, a foot switch 8 is installed on the frame 1. The foot switch 8 is connected to the driving motor 51 and is used to control the operation of the driving mechanism 5, so that the staff can flexibly control the driving mechanism 5 through the foot switch 8 to improve production efficiency.

[0037] When the workpiece needs to be processed, the workpiece can be clamped in the fixing port 6, and the fixing port 6 can limit the workpiece in the horizontal direction; then the driving mechanism 5 drives the lifting seat 3 to move vertically downward, so that the tooth pressing member 4 is pressed tightly on the workpiece. Since the tooth pressing member 4 is provided with a toothed end, the top of the metal workpiece is pressed out of the toothed structure. After the metal workpiece is pressed out of the toothed structure, the workpiece is separated from the bottom of the fixing port 6 and falls out, so as to facilitate the subsequent processing of the workpiece.

[0038] Among them, a plurality of guide rods 9 are fixedly connected to the surface of the base 2 on one side facing the lifting seat 3, and the guide rods 9 are parallel to each other; as shown in the figure, there are two guide rods 9. The lifting seat 3 has a plurality of clearance holes for the guide rods 9 to insert, and when the lifting seat 3 gradually approaches the base 2, the guide rods 9 will gradually extend into the clearance holes to achieve stable cooperation between the lifting seat 3 and the base 2.

[0039] In addition, a material guide bar 10 and a collection box 11 are respectively installed on the frame 1. The material guide bar 10 is located below the base 2 and is inclined. A material guide trough is provided on the material guide bar 10, and the material guide trough is connected to the fixed port 6. The collection box 11 is open and located below the lower end of the two ends of the material guide bar 10. The collection box 11 is used to collect the processed workpieces. When the metal workpiece is stamped, the workpiece falls from the fixed port 6 into the material guide trough, and then falls along the material guide bar 10 into the collection box 11, completing the collection of the workpiece, which is convenient for subsequent centralized processing.

[0040] According to some embodiments of the present application, optionally, please refer to Figure 2 and Figure 3. A universal bamboo tube 12 and a clamping assembly 13 are also installed on the frame 1. The universal bamboo tube 12 is located on one side of the base 2, and the universal bamboo tube 12 is connected to an external air pipe. During the production process, the stamping of the workpiece will produce a certain amount of debris. The external air source can flow into the universal bamboo tube 12 and then blow out from the universal bamboo tube 12, thereby blowing away the debris on the base 2, making it convenient for the staff to clean. The clamping assembly 13 is used to further clamp the base 2 on the frame 1. Specifically, the clamping assembly 13 includes a screw 131, a pressure block 132 and a nut 133. The screw 131 is fixedly mounted on the frame 1, and the pressure block 132 passes through the screw 131 and is used to be clamped on the base 2. The nut 133 is screwed on the screw 131, so that the pressure block 132 is located between the nut 133 and the frame 1, thereby improving the stability of the base 2 installed on the frame 1.

[0041] The implementation principle of the window shaker worm tail gear pressing device of the embodiment of the present application is as follows: when the workpiece needs to be processed, the workpiece can be clamped in the fixing port 6, and the fixing port 6 can limit the workpiece in the horizontal direction; then the staff uses the foot switch 8 to control the driving mechanism 5 to drive the lifting seat 3 to move vertically downward, so that the gear pressing member 4 is pressed tightly on the workpiece. The gear pressing member 4 is provided with a toothed end, so as to press the top of the metal workpiece into a tooth shape. After the metal workpiece is pressed into a toothed structure, the workpiece detaches from the bottom of the fixing port 6 and falls out, so as to facilitate the subsequent processing of the workpiece.

[0042] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A window regulator worm tail gear pressing device, characterized in that: The invention comprises a base (2), a lifting seat (3), a tooth pressing member (4) and a driving mechanism (5); the base (2) is provided with a fixed opening (6) for placing a workpiece; the lifting seat (3) is movably arranged above the base (2); the tooth pressing member (4) is arranged on the lifting seat (3) and faces the fixed opening (6); the tooth pressing member (4) is used for stamping the workpiece; and the driving mechanism (5) is connected to the lifting seat (3) and is used for controlling the movement of the lifting seat (3).

2. A window regulator worm tail gear pressing device according to claim 1, characterized in that: The invention also comprises a frame (1), wherein the driving mechanism (5) comprises a driving motor (51) and an eccentric connecting rod assembly (52), wherein the frame (1) serves as a carrier, the base (2) is arranged on the frame (1), a slide rail (7) is arranged on the frame (1), the lifting seat (3) is slidably arranged on the slide rail (7), the connecting rod of the eccentric connecting rod assembly (52) is connected to the lifting seat (3), and the driving motor (51) is used to control the rotation of the eccentric wheel of the eccentric connecting rod assembly (52).

3. The window regulator worm tail gear pressing device according to claim 1, characterized in that: A plurality of guide rods (9) are provided on one side surface of the base (2), and a plurality of clearance holes for the guide rods (9) to be inserted are provided on the lifting seat (3).

4. The window regulator worm tail gear pressing device according to claim 1, characterized in that: It also comprises a material guide bar (10) and a collection box (11), wherein the material guide bar (10) is arranged at an angle and is provided with a material guide groove, wherein the material guide groove is in communication with the fixed port (6), and the collection box (11) is located below the lower end of the two ends of the material guide bar (10), and the collection box (11) is used to collect processed workpieces.

5. The window regulator worm tail gear pressing device according to claim 1, characterized in that: It also comprises a foot switch (8), wherein the foot switch (8) is connected to the driving mechanism (5) and is used to control the operation of the driving mechanism (5).

6. The window regulator worm tail gear pressing device according to claim 1, characterized in that: A universal bamboo tube (12) is also provided on one side of the base (2), and the universal bamboo tube (12) is connected to an external air source.

7. The window regulator worm tail gear pressing device according to claim 2, characterized in that: The frame (1) is also provided with a clamping assembly (13), and the clamping assembly (13) is used to clamp the base (2).

8. The window regulator worm tail gear pressing device according to claim 7, characterized in that: The clamping assembly (13) comprises a screw rod (131), a pressing block (132) and a nut (133); the screw rod (131) is arranged on the frame (1); the pressing block (132) passes through the screw rod (131) and is used for being pressed onto the base (2); and the nut (133) is screwed onto the screw rod (131).

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