Automatic spring clamping and grease injecting tool for automobile window lifting glass bracket
By using the automatic spring clamping and grease injection tooling, the wire rope spring is automatically installed on the glass holder and grease is injected using the pushing and limiting mechanisms, solving the problems of low manual operation efficiency and unstable quality, and realizing an efficient and stable production process.
Patent Information
- Application Number
- CN202422043363.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-08-22
AI Technical Summary
In the existing production of automobile window lift glass brackets, manual spring clamping and grease injection are inefficient and have unstable quality.
An automatic spring clamping and grease injection tooling is used, including a pushing mechanism, a limiting mechanism and a grease injection mechanism. The wire rope spring is compressed and pushed into the glass holder through the limiting mechanism, and grease is injected at the same time. The glass holder is fixed with a clamping mechanism to ensure accuracy and standardized grease injection.
It improves production efficiency, ensures product quality and cost stability, liberates manual operation mode, and realizes efficient automated production.
Smart Images

Figure CN223368683U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of new energy and energy-saving, in particular to a tool for automatically clamping a spring and injecting grease for a lifting glass bracket of an automobile window. Background Art
[0002] The car window lift glass bracket, commonly known as the window regulator or window lift, is a key component in the car door and window system. Its main function is to support the window glass and allow the window to be raised and lowered by electric or manual means.
[0003] In the production process of automobile window glass lifters, springs are usually installed and greased by manual spring clamping and manual grease injection. However, this method has problems of low efficiency and unstable quality.
[0004] Based on this, a tool for automatically clamping the spring and injecting grease of the automobile window lifting glass bracket is now provided, which can eliminate the disadvantages of the existing device. Utility Model Content
[0005] To address the above problems, a tooling for automatically clamping the spring and injecting grease for the automobile window lifting glass bracket is provided. The problem of low efficiency and unstable quality of manual spring clamping and grease injection is solved through a pushing mechanism, a limiting mechanism and a grease injection mechanism.
[0006] In order to solve the problems of the existing technology, the utility model provides a tooling for automatically clamping the spring and injecting grease for the lifting glass bracket of a car window, including a tooling plate, on which a bracket profiling limit block for placing the glass bracket is provided, a spring limit block is provided on the bracket profiling limit block, and a wire rope spring is provided on the spring limit block. The tooling plate is provided with a plurality of mounting columns at one end away from the bracket profiling limit block, and a support plate is provided on the mounting columns. The support plate is provided with a limiting mechanism and a pushing mechanism for automatically clamping the spring into the glass bracket, a grease injection mechanism for injecting grease is provided on the tooling plate, and a pressing mechanism for pressing the glass bracket is provided on one side of the bracket profiling limit block.
[0007] Preferably, the limiting mechanism includes a second cylinder, a third cylinder, a first connecting rod, a second connecting rod, a first movable insert and a second movable insert. The second cylinder and the third cylinder are symmetrically installed on the support plate. The output end of the second cylinder is connected to the first connecting rod, and the output end of the third cylinder is connected to the second connecting rod. The first movable insert and the second movable insert are symmetrically slidably provided on the bracket contour limit block. The other end of the first connecting rod is connected to the first movable insert, and the other end of the second connecting rod is connected to the second movable insert. The first movable insert and the second movable insert cooperate with the spring limit block and the pushing mechanism.
[0008] Preferably, the pushing mechanism includes a fourth cylinder, a pushing block and a pushing rod. The fourth cylinder is installed on the support plate. The output end of the fourth cylinder is connected to the pushing block. The other end of the pushing block is connected to the pushing rod. The pushing rod passes through the spring limit block and cooperates with the spring.
[0009] Preferably, the clamping mechanism includes a first cylinder, a clamping block and a support frame. A support frame is provided on one side of the bracket contour limit block. The first cylinder is installed on the support frame. The output end of the first cylinder is connected to the clamping block, and the other end of the clamping block cooperates with the glass bracket.
[0010] Preferably, the grease injection mechanism includes a hose, a docking plate, a docking block and an oil injection hole. The tooling plate is provided with a docking plate, and the docking block is installed on the docking plate. The docking block is threadedly connected to one end of the hose, and the other end of the docking plate is connected to the oil injection hole. The oil injection hole passes through the bracket contour limit block and the spring limit block.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] 1. The utility model is provided with a limiting mechanism and a pushing mechanism, which can compress the wire rope spring through the limiting mechanism and push it into the glass holder through the pushing mechanism while starting the oil pump to inject grease. This can liberate the manual operation mode, improve production efficiency, limit the amount of grease injected, and greatly improve product cost and quality.
[0013] 2. The utility model is provided with a clamping mechanism to fix the glass bracket during the assembly process to ensure the accuracy of its position. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the tooling for the automatic spring clamping and grease injection of the car window lifting glass bracket Figure 1 .
[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the tooling for the automatic spring clamping and grease injection of the car window lifting glass bracket Figure 2 .
[0016] Figure 3 The present invention is a top view of a tooling for automatically locking the spring and injecting grease in the lifting glass bracket of an automobile window.
[0017] Figure 4 The present invention is a front view of a tooling for automatically locking the spring and injecting grease of a car window lifting glass bracket.
[0018] Figure 5 This is a schematic diagram of the three-dimensional structure of the tooling for the automatic spring clamping and grease injection of the car window lifting glass bracket Figure 3 .
[0019] The numbers in the figure are: 101, tooling plate; 102, bracket contour limit block; 103, support plate; 104, mounting column; 105, spring limit block; 106, wire rope spring; 200, clamping mechanism; 201, first cylinder; 202, clamping block; 203, support frame; 300, limit mechanism; 301, second cylinder; 302, third cylinder; 303, first connecting rod; 304, second connecting rod; 305, first movable insert; 306, second movable insert; 400, pushing mechanism; 401, fourth cylinder; 402, pushing block; 403, pushing rod; 500, grease injection mechanism; 501, hose; 502, docking plate; 503, docking block; 504, oil injection hole. DETAILED DESCRIPTION
[0020] In order to further understand the features, technical means, specific objectives and functions achieved by the present invention, the present invention is described in further detail below in conjunction with the accompanying drawings and specific implementation methods.
[0021] Reference Figure 1-Figure 5 : A tool for automatically clamping the spring and injecting grease for the lifting glass bracket of a car window, comprising a tooling plate 101, a bracket contour limit block 102 for placing the glass bracket is provided on the tooling plate 101, a spring limit block 105 is provided on the bracket contour limit block 102, a wire rope spring 106 is provided on the spring limit block 105, a plurality of mounting posts 104 are provided on the end of the tooling plate 101 away from the bracket contour limit block 102, a support plate 103 is provided on the mounting post 104, a limiting mechanism 300 and a pushing mechanism 400 for automatically clamping the spring into the glass bracket are provided on the support plate 103, a grease injection mechanism 500 for injecting grease is provided on the tooling plate 101, and a pressing mechanism 200 for pressing the glass bracket is provided on one side of the bracket contour limit block 102.
[0022] First, place the glass holder on the holder contour limit block 102 and fix it through the clamping mechanism 200, then place the wire rope spring 106 on the spring limit block 105, start the limit mechanism 300 to limit the wire rope spring 106, and start the pushing mechanism 400 to push the wire rope spring 106 into the glass holder and start the oil pump to inject grease, thereby completing the assembly of the spring and injecting grease at the same time. The spring limit block 105 is used to fix the position of the wire rope spring 106 to ensure the stability of the wire rope spring 106 during the assembly process, which can liberate the manual operation mode, improve production efficiency, limit the amount of grease injection, and greatly improve product cost and quality.
[0023] Reference Figure 2-Figure 5: The limiting mechanism 300 includes a second cylinder 301, a third cylinder 302, a first connecting rod 303, a second connecting rod 304, a first movable insert 305 and a second movable insert 306. The second cylinder 301 and the third cylinder 302 are symmetrically installed on the support plate 103. The output end of the second cylinder 301 is connected to the first connecting rod 303, and the output end of the third cylinder 302 is connected to the second connecting rod 304. The first movable insert 305 and the second movable insert 306 are symmetrically slidably provided on the bracket contour limit block 102. The other end of the first connecting rod 303 is connected to the first movable insert 305, and the other end of the second connecting rod 304 is connected to the second movable insert 306. The first movable insert 305 and the second movable insert 306 cooperate with the spring limit block 105 and the pushing mechanism 400.
[0024] Start the second cylinder 301 and the third cylinder 302 to drive the first connecting rod 303 and the second connecting rod 304 to move. The first connecting rod 303 and the second connecting rod 304 drive the first movable insert 305 and the second movable insert 306 to limit the wire rope spring 106, and then install it on the glass bracket through the cooperation of the pushing mechanism 400.
[0025] Reference Figure 2-Figure 5 : The pushing mechanism 400 includes a fourth cylinder 401, a pushing block 402 and a pushing rod 403. The fourth cylinder 401 is installed on the support plate 103. The output end of the fourth cylinder 401 is connected to the pushing block 402. The other end of the pushing block 402 is connected to the pushing rod 403. The pushing rod 403 passes through the spring limit block 105 and cooperates with the spring.
[0026] The fourth air cylinder 401 is started to drive the push block 402 to move, and the push block 402 drives the push rod 403 to push the limited wire rope spring 106 to be installed in the glass bracket.
[0027] Reference Figure 1 : The clamping mechanism 200 includes a first cylinder 201, a clamping block 202 and a support frame 203. A support frame 203 is provided on one side of the bracket contour limit block 102. The first cylinder 201 is installed on the support frame 203. The output end of the first cylinder 201 is connected to the clamping block 202, and the other end of the clamping block 202 cooperates with the glass bracket.
[0028] The support frame 203 is used to support and install the first cylinder 201 and the pressing block 202, place the glass bracket on the bracket contour limit block 102, and start the first cylinder 201 to drive the pressing block 202 to fix the glass bracket, thereby improving the accuracy of assembly.
[0029] Reference Figure 2-Figure 5: The grease injection mechanism 500 includes a hose 501, a docking plate 502, a docking block 503 and an oil injection hole 504. The tooling plate 101 is provided with a docking plate 502, and the docking block 503 is installed on the docking plate 502. The docking block 503 is threadedly connected to one end of the hose 501, and the other end of the docking plate 502 is connected to the oil injection hole 504. The oil injection hole 504 passes through the bracket contour limit block 102 and the spring limit block 105.
[0030] The other end of the hose 501 is connected to the output end of the oil pump. When the pushing mechanism 400 pushes the wire rope spring 106 to the glass holder, the oil pump is started and the grease is finally delivered to the oil filling hole 504 through the hose 501 and the docking block 503. In this way, the injection amount of grease can be controlled to ensure standardized injection of grease.
[0031] Working principle: First, place the glass holder on the holder contour limit block 102, and start the first cylinder 201 to drive the pressing block 202 to fix the glass holder to improve the accuracy of assembly, then place the wire rope spring 106 on the spring limit block 105, the spring limit block 105 is used to fix the position of the wire rope spring 106 to ensure the stability of the wire rope spring 106 during the assembly process, start the second cylinder 301 and the third cylinder 302 to drive the first connecting rod 303 and the second connecting rod 304 to move, and the first connecting rod 303 and the second connecting rod 304 drive the first movable insert 305 and the second movable insert 306 limits the wire rope spring 106, and then starts the fourth cylinder 401 to drive the push block 402 to move, and the push block 402 drives the push rod 403 to push the limited wire rope spring 106 to be installed in the glass holder. When the fourth cylinder 401 pushes the wire rope spring 106 to the glass holder, the oil pump is started at the same time, and the grease is finally transported to the oil filling hole 504 through the hose 501 and the docking block 503. In this way, the injection amount of grease can be controlled to ensure the standardized injection of grease, which can liberate the manual operation mode, improve production efficiency, limit the grease injection amount, and greatly improve product cost and quality.
[0032] The above embodiments merely represent one or several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the spirit of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.
Claims
1. A tool for automatically locking the spring and injecting grease into the lifting glass bracket of a car window, characterized in that: The invention comprises a tooling plate (101), wherein the tooling plate (101) is provided with a bracket profiling limit block (102) for placing a glass bracket, the bracket profiling limit block (102) is provided with a spring limit block (105), the spring limit block (105) is provided with a wire rope spring (106), a plurality of mounting posts (104) are provided at one end of the tooling plate (101) away from the bracket profiling limit block (102), the mounting posts (104) are provided with a supporting plate (103), the supporting plate (103) is provided with a limiting mechanism (300) and a pushing mechanism (400) for automatically clamping a spring into the glass bracket, a grease injection mechanism (500) for injecting grease is provided on the tooling plate (101), and a pressing mechanism (200) for pressing the glass bracket is provided on one side of the bracket profiling limit block (102).
2. The tooling for automatically clamping the spring and injecting grease into the automobile window lifting glass bracket according to claim 1, characterized in that: The limiting mechanism (300) comprises a second cylinder (301), a third cylinder (302), a first connecting rod (303), a second connecting rod (304), a first movable insert (305) and a second movable insert (306); the second cylinder (301) and the third cylinder (302) are symmetrically mounted on the support plate (103); the output end of the second cylinder (301) is connected to the first connecting rod (303); the output end of the third cylinder (302) is connected to the second connecting rod (304); The first movable insert (305) and the second movable insert (306) are symmetrically slidably provided on the bracket contour limit block (102); the other end of the first connecting rod (303) is connected to the first movable insert (305); the other end of the second connecting rod (304) is connected to the second movable insert (306); the first movable insert (305) and the second movable insert (306) cooperate with the spring limit block (105) and the pushing mechanism (400).
3. The tooling for automatically clamping the spring and injecting grease into the automobile window lifting glass bracket according to claim 2, characterized in that: The pushing mechanism (400) comprises a fourth cylinder (401), a pushing block (402) and a pushing rod (403); the fourth cylinder (401) is mounted on the supporting plate (103); the output end of the fourth cylinder (401) is connected to the pushing block (402); the other end of the pushing block (402) is connected to the pushing rod (403); the pushing rod (403) passes through the spring limiting block (105) and cooperates with the spring.
4. The tooling for automatically clamping the spring and injecting grease into the automobile window lifting glass bracket according to claim 1, characterized in that: The pressing mechanism (200) comprises a first cylinder (201), a pressing block (202) and a support frame (203); a support frame (203) is provided on one side of the bracket contour limit block (102); the first cylinder (201) is mounted on the support frame (203); an output end of the first cylinder (201) is connected to the pressing block (202); and the other end of the pressing block (202) cooperates with the glass bracket.
5. The tooling for automatically clamping the spring and injecting grease into the automobile window lifting glass bracket according to claim 1, characterized in that: The grease injection mechanism (500) comprises a hose (501), a docking plate (502), a docking block (503) and an oil injection hole (504). The tooling plate (101) is provided with a docking plate (502), and the docking block (503) is installed on the docking plate (502). The docking block (503) is threadedly connected to one end of the hose (501), and the other end of the docking plate (502) is connected to the oil injection hole (504). The oil injection hole (504) passes through the bracket contour limit block (102) and the spring limit block (105).