Tool for installing spring and spring clamping jaw

Abstract

According to the tool for installing the spring and the spring clamping jaw, the spring arranged on a press-fitting piece in a sleeving mode is of a conical structure, the spring clamping jaw is of an annular structure, and the spring and the spring clamping jaw are both arranged on the press-fitting piece in a sleeving mode, so that the press-fitting piece, the spring clamping jaw and the spring are located on the same central axis; in addition, the mounting hole of the workpiece mounted on the mold frame plate and the press fitting piece are located on the same central axis, so that when a spring and a spring clamping jaw on the press fitting piece are subjected to press fitting, it can be ensured that the spring and the spring clamping jaw are accurately pressed into the mounting hole of the workpiece, the condition of deviation or inclination is avoided, the press fitting precision and efficiency are improved, and the production cost is reduced. And the spring and the spring clamping jaw are simultaneously pressed into the mounting hole, so that the coaxiality between the spring and the spring clamping jaw is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing equipment, in particular to a tooling for installing a spring and a spring clamping claw. Background Art

[0002] In the prior art, the press-fitted parts are usually fixed directly on the cylinder, and there is no positioning structure between the spring on the press-fitted parts and the workpiece, so that the direct coaxiality of the two cannot be guaranteed during the press-fitting process, which causes the spring and the spring claw to be easily deflected during the press-fitting process, resulting in poor press-fitting and affecting the product yield. Summary of the invention

[0003] In view of this, the utility model provides a tool for installing a spring and a spring claw.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A tool for installing a spring and a spring claw, comprising a base plate and a bracket, a power source is arranged on the bracket, the bracket is arranged on one side of the base plate, a mold frame positioning assembly is arranged on the base plate, the mold frame positioning assembly comprises a mold frame plate arranged on the base plate and a mold frame cover plate arranged above the mold frame plate, a base is arranged on the mold frame plate, a workpiece to be pressed is installed on the base, the workpiece has a mounting hole, a pressing piece corresponding to the base is arranged on the mold frame cover plate, a spring and a spring claw are arranged on the pressing piece, the pressing piece and the mounting hole on the workpiece are on the same central axis, the power source drives the mold frame cover plate to move toward the mold frame plate, and during the movement of the mold frame cover plate, the pressing piece is driven to press the spring and the spring claw into the mounting hole of the workpiece.

[0006] Preferably, a base positioning hole is provided on the mold frame plate, and the base is provided in a cylindrical structure. The bottom center of the base protrudes to form a lower positioning end, and the lower positioning end extends into the base positioning hole and is connected to the mold frame plate. The top center of the base protrudes to form a workpiece positioning end, and the workpiece positioning end and the lower positioning end are on the same central axis, and the workpiece positioning end extends into the interior of the workpiece and is connected to the workpiece, and the workpiece positioning end and the press-fit part installed on the mold frame cover plate are on the same central axis.

[0007] Preferably, a cover plate positioning hole is provided on the mold frame cover plate, the cover plate positioning hole and the base positioning hole are on the same central axis, the top end of the press-fit part extends into the cover plate positioning hole and is connected to the mold frame cover plate, the press-fit part has a first cylindrical portion, a second cylindrical portion and a third cylindrical portion, the first cylindrical portion, the second cylindrical portion and the third cylindrical portion are on the same central axis, and the outer diameters of the first cylindrical portion, the second cylindrical portion and the third cylindrical portion gradually decrease.

[0008] Preferably, the bracket includes a base plate and a bracket, the mold frame plate is installed on the base plate, a power source mounting plate is arranged on the bracket, the power source is arranged on the power source mounting plate, and one end of the power source passes through the power source mounting plate to be connected with the mold frame cover plate.

[0009] Preferably, an elastic support mechanism is provided between the mold frame cover plate and the mold frame plate, and the mold frame cover plate and the mold frame plate are connected via the elastic support mechanism.

[0010] Preferably, the elastic support mechanism includes a support column and a support spring sleeved on the support column, the support columns are respectively arranged on both sides between the mold cover plate and the mold plate, the two ends of the support column are respectively connected to the mold cover plate and the mold plate, the support spring is sleeved on the support column at a position between the mold cover plate and the mold plate, and the two ends of the support spring respectively resist the mold cover plate and the mold plate.

[0011] Preferably, a solenoid valve is arranged on the power source mounting plate, a switch is arranged on the bottom plate, the switch is electrically connected to the solenoid valve, a connecting pipeline is arranged between the solenoid valve and the power source, the solenoid valve is connected to the power source through the connecting pipeline, and the power source is a cylinder.

[0012] The beneficial effects of the utility model are as follows: the spring sleeved on the press-fitting part has a conical structure, the spring claw has an annular structure, and the spring and the spring claw are sleeved on the press-fitting part, so that the press-fitting part, the spring claw and the spring are on the same central axis, and the mounting hole of the workpiece mounted on the mold frame plate and the press-fitting part are on the same central axis. Therefore, when the spring and the spring claw on the press-fitting part are press-fitted, it can be ensured that the spring and the spring claw are accurately pressed into the mounting hole of the workpiece, avoiding the occurrence of deviation or tilt, improving the press-fitting accuracy and efficiency, and because the spring and the spring claw are press-fitted into the mounting hole at the same time, the coaxiality between the spring and the spring claw is ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Attached Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Attached Figure 2 It is a cross-sectional view of the structure of the utility model. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] The utility model will be further described below in conjunction with the accompanying drawings of the specification.

[0018] The utility model provides the following technical solutions:

[0019] As attached Figure 1-2 As shown, the utility model discloses a tool for installing a spring and a spring claw, comprising a base plate 1 and a bracket 2, a power source 3 is arranged on the bracket 2, the bracket 2 is arranged on one side of the base plate 1, a mold frame positioning assembly 4 is arranged on the base plate 1, the mold frame positioning assembly 4 comprises a mold frame plate 5 arranged on the base plate 1 and a mold frame cover plate 6 arranged above the mold frame plate 5, a base 7 is arranged on the mold frame plate 5, a workpiece 8 to be pressed is installed on the base 7, the workpiece 8 has a mounting hole 9, a pressing part 10 corresponding to the base 7 is arranged on the mold frame cover plate 6, a spring 11 and a spring claw 12 are arranged on the pressing part 10, the pressing part 10 and the mounting hole 9 on the workpiece 8 are on the same central axis, the power source 3 drives the mold frame cover plate 6 to move toward the mold frame plate 5, and during the movement of the mold frame cover plate 6, the pressing part 10 is driven to press the spring 11 and the spring claw 12 into the mounting hole 9 of the workpiece 8. Specifically, in the present design, the spring 11 sleeved on the press-fitting part 10 has a conical structure, and the spring claw 12 has an annular structure, and the spring 11 and the spring claw 12 are both sleeved on the press-fitting part 10, so that the press-fitting part 10, the spring claw 12 and the spring 11 are on the same central axis, and the mounting hole 9 of the workpiece 8 mounted on the mold plate 5 and the press-fitting part 10 are on the same central axis. Therefore, when the spring 11 and the spring claw 12 on the press-fitting part 10 are press-fitted, it can be ensured that the spring 11 and the spring claw 12 are accurately pressed into the mounting hole 9 of the workpiece 8, avoiding the occurrence of deviation or tilt, and improving the press-fitting accuracy and efficiency. Moreover, since the spring 11 and the spring claw 12 are press-fitted into the mounting hole 9 at the same time, the coaxiality between the spring 11 and the spring claw 12 is ensured.

[0020] Further, a base positioning hole 13 is provided on the mold frame plate 5, and the base 7 is provided in a cylindrical structure. The bottom center of the base 7 protrudes to form a lower positioning end 14, and the lower positioning end 14 extends into the base positioning hole 13 and is connected to the mold frame plate 5. The top center of the base 7 protrudes to form a workpiece positioning end 15, and the workpiece positioning end 15 and the lower positioning end 14 are on the same central axis. The workpiece positioning end 15 extends into the interior of the workpiece 8 and is connected to the workpiece 8. The workpiece positioning end 15 and the press-fitting part 10 installed on the mold frame cover plate 6 are on the same central axis. Specifically, in this embodiment, the provision of the base positioning hole 13 can ensure the stable connection between the base 7 and the mold frame plate 5, so that the base 7 will not be displaced or shaken on the mold frame plate 5. The lower positioning end 14 protruding from the bottom center of the base 7 can be tightly extended into the base positioning hole 13, thereby enhancing the connection strength and stability between the base 7 and the mold frame plate 5. At the same time, the workpiece positioning end 15 protruding from the top center of the base 7 can extend into the workpiece 8 and connect with the workpiece 8, ensuring the stability and accuracy of the workpiece 8 on the base 7. Since the workpiece positioning end 15 and the lower positioning end 14 are on the same central axis, the positioning accuracy of the workpiece 8 on the base 7 is guaranteed. At the same time, the workpiece positioning end 15 and the press-fitting part 10 installed on the mold base cover plate 6 are also on the same central axis, so that the press-fitting part 10 can accurately align with the mounting hole 9 of the workpiece 8 when press-fitting the spring 11 and the spring claw 12, further improving the press-fitting accuracy and efficiency.

[0021] Furthermore, a cover plate positioning hole 16 is provided on the mold base cover plate 6, and the cover plate positioning hole 16 and the base positioning hole 13 are on the same central axis. The top end of the press-fitting part 10 extends into the cover plate positioning hole 16 and is connected to the mold base cover plate 6. The press-fitting part 10 has a first cylindrical part 17, a second cylindrical part 18 and a third cylindrical part 19, and the first cylindrical part 17, the second cylindrical part 18 and the third cylindrical part 19 are on the same central axis. The outer diameters of the first cylindrical part 17, the second cylindrical part 18 and the third cylindrical part 19 gradually decrease. Specifically, in this embodiment, the provision of the cover plate positioning hole 16 can ensure that the mold base cover plate 6 maintains the correct position and direction during the movement, thereby ensuring that the press-fitting part 10 can accurately align with the mounting hole 9 of the workpiece 8. Since the cover plate positioning hole 16 and the base positioning hole 13 are on the same central axis, the entire tooling structure can maintain a high degree of coaxiality during the press-fitting process, further improving the press-fitting accuracy. At the same time, the top end of the press-fitting part 10 extends into the cover plate positioning hole 16 and is connected to the mold base cover plate 6. This connection method is both stable and reliable, and can ensure that the press-fitting part 10 will not deviate or shake during the press-fitting process. In addition, the press-fitting part 10 is composed of a first cylindrical part 17, a second cylindrical part 18 and a third cylindrical part 19, and the outer diameters of the three gradually decrease. This design enables the press-fitting part 10 to gradually enter the mounting hole 9 of the workpiece 8 during the press-fitting process, avoiding damage caused by direct impact, and at the same time can better adapt to workpieces 8 with different apertures, thereby improving the versatility and practicality of the tooling.

[0022] Furthermore, a power source mounting plate 20 is provided on the bracket 2, the power source 3 is provided on the power source mounting plate 20, and one end of the power source 3 passes through the power source mounting plate 20 to be connected with the mold frame cover plate 6. Specifically, in the present embodiment, the structural design of the bracket 2 is simple and stable, and includes a base plate 1 and a bracket 2, the base plate 1 is used to install the mold frame plate 5, and the bracket 2 is used to support the power source mounting plate 20. The power source mounting plate 20 is fixed on the bracket 2 to provide a stable installation position for the power source 3. One end of the power source 3 passes through the power source mounting plate 20 to be connected with the mold frame cover plate 6. This connection method enables the power source 3 to directly drive the mold frame cover plate 6 to move, thereby completing the press-fitting action. The structure of the entire bracket 2 is stable and reliable, which can ensure a high degree of stability and precision during the press-fitting process, and improve the press-fitting efficiency and quality.

[0023] Further, an elastic support mechanism 21 is provided between the mold frame cover plate 6 and the mold frame plate 5, and the mold frame cover plate 6 and the mold frame plate 5 are connected by the elastic support mechanism 21. The elastic support mechanism 21 includes a support column 22 and a support spring 23 sleeved on the support column 22. The support columns 22 are respectively provided on both sides between the mold frame cover plate 6 and the mold frame plate 5, and the two ends of the support column 22 are respectively connected to the mold frame cover plate 6 and the mold frame plate 5. The support spring 23 is sleeved on the support column 22 at the position between the mold frame cover plate 6 and the mold frame plate 5, and the two ends of the support spring 23 are respectively against the mold frame cover plate 6 and the mold frame plate 5. Specifically, in this embodiment, the provision of the elastic support mechanism 21 can make the mold frame cover plate 6 more stable during the movement process, and avoid vibration or deviation caused by the instantaneous impact force of the power source 3. The support columns 22 are respectively provided on both sides between the mold frame cover plate 6 and the mold frame plate 5, providing stable support for the mold frame cover plate 6. The support spring 23 is sleeved on the support column 22 and plays a buffering role between the mold frame cover plate 6 and the mold frame plate 5, which can reduce the impact force of the power source 3 on the mold frame cover plate 6, making the mold frame cover plate 6 more stable during the movement. At the same time, the two ends of the support spring 23 respectively abut against the mold frame cover plate 6 and the mold frame plate 5, which also plays a certain positioning role, ensuring the position accuracy of the mold frame cover plate 6 during the movement.

[0024] Further, a solenoid valve 24 is provided on the power source mounting plate 20, and a switch 25 is provided on the bottom plate 1. The switch 25 is electrically connected to the solenoid valve 24. A connecting pipeline (not shown) is provided between the solenoid valve 24 and the power source 3. The solenoid valve 24 is connected to the power source 3 through the connecting pipeline. The power source 3 is a cylinder. Specifically, in this embodiment, the arrangement of the solenoid valve 24 and the switch 25 can realize accurate control of the power source 3. The solenoid valve 24 is installed on the power source mounting plate 20, which is convenient for connection and control with the power source 3. The switch 25 is provided on the bottom plate 1, which is convenient for the operator to operate. The switch 25 is electrically connected to the solenoid valve 24, and the operator can control the opening and closing of the solenoid valve 24 by controlling the switch 25, thereby controlling the start and stop of the power source 3. At the same time, the solenoid valve 24 is connected to the power source 3 through a connecting pipeline. This connection method is simple and reliable, and can ensure that the power source 3 can respond quickly after receiving the control signal.

[0025] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A tool for installing a spring and a spring claw, comprising a base plate and a bracket, a power source is arranged on the bracket, and the bracket is arranged on one side of the base plate, characterized in that: A mold frame positioning assembly is arranged on the bottom plate, and the mold frame positioning assembly includes a mold frame plate arranged on the bottom plate and a mold frame cover plate arranged above the mold frame plate. A base is arranged on the mold frame plate, and a workpiece to be pressed is mounted on the base, and the workpiece has a mounting hole. A pressing piece corresponding to the base is arranged on the mold frame cover plate, and a spring and a spring claw are arranged on the pressing piece. The pressing piece and the mounting hole on the workpiece are on the same central axis. The power source drives the mold frame cover plate to move toward the mold frame plate, and during the movement of the mold frame cover plate, the pressing piece is driven to press the spring and the spring claw into the mounting hole of the workpiece.

2. The tooling for installing a spring and a spring claw according to claim 1, characterized in that: The mold frame plate is provided with a base positioning hole, and the base is provided with a cylindrical structure. The bottom center of the base protrudes to form a lower positioning end, and the lower positioning end extends into the base positioning hole and is connected to the mold frame plate. The top center of the base protrudes to form a workpiece positioning end, and the workpiece positioning end and the lower positioning end are on the same central axis, and the workpiece positioning end extends into the interior of the workpiece and is connected to the workpiece, and the workpiece positioning end and the press-fit part installed on the mold frame cover plate are on the same central axis.

3. The tooling for installing a spring and a spring claw according to claim 2, characterized in that: The mold frame cover plate is provided with a cover plate positioning hole, and the cover plate positioning hole and the base positioning hole are on the same central axis. The top end of the press-fitted part extends into the cover plate positioning hole and is connected to the mold frame cover plate. The press-fitted part has a first cylindrical portion, a second cylindrical portion and a third cylindrical portion, and the first cylindrical portion, the second cylindrical portion and the third cylindrical portion are on the same central axis, and the outer diameters of the first cylindrical portion, the second cylindrical portion and the third cylindrical portion gradually decrease.

4. The tooling for installing a spring and a spring claw according to claim 1, characterized in that: A power source mounting plate is arranged on the bracket, the power source is arranged on the power source mounting plate, and one end of the power source passes through the power source mounting plate and is connected with the mold frame cover plate.

5. The tooling for installing a spring and a spring claw according to claim 1, characterized in that: An elastic support mechanism is arranged between the mold frame cover plate and the mold frame plate, and the mold frame cover plate and the mold frame plate are connected via the elastic support mechanism.

6. The tooling for installing a spring and a spring claw according to claim 5, characterized in that: The elastic support mechanism includes a support column and a support spring sleeved on the support column, the support columns are respectively arranged on both sides between the mold frame cover plate and the mold frame plate, the two ends of the support column are respectively connected to the mold frame cover plate and the mold frame plate, the support spring is sleeved on the support column at a position between the mold frame cover plate and the mold frame plate, and the two ends of the support spring respectively resist the mold frame cover plate and the mold frame plate.

7. The tooling for installing a spring and a spring claw according to claim 4, characterized in that: A solenoid valve is arranged on the power source mounting plate, a switch is arranged on the bottom plate, the switch is electrically connected to the solenoid valve, a connecting pipeline is arranged between the solenoid valve and the power source, the solenoid valve is connected to the power source through the connecting pipeline, and the power source is a cylinder.

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