Spring pressure tempering shaping tool

Abstract

The utility model discloses a spring pressure tempering shaping tool which comprises a detection table, an image sensor, a limiting mold and a display device, the detection table is placed on the ground through a support, the image sensor is arranged on the detection table through a support, the support is further provided with a light supplementing lamp, the limiting mold is provided with an L-shaped protrusion for placing a spring, and the display device is arranged on the detection table. The L-shaped bulge is upwards placed on the detection table under the image sensor, the display equipment comprises a display and a computer host which are connected with each other, the display is placed on the detection table, the computer host is placed on the ground under the detection table, and the computer host is connected with the image sensor and the light supplementing lamp; through cooperative use of the image sensor, the limiting mold and the display device, after the spring is limited through the limiting mold, the spring and a stitch are amplified and displayed through the display device, and personnel determine the position relation between the spring and the stitch through the display, so that whether the spring is qualified or not is determined, and the operation is simple.

Description

Technical Field

[0001] The utility model relates to the technical field of spring production, in particular to a spring pressure tempering and shaping tool. Background Art

[0002] Springs are generally produced by cold rolling using a spring coiling machine. In order to ensure the performance of the spring, the spring needs to be tempered. The general operation is to directly use a conveyor belt tempering furnace. The rolled spring falls on the conveyor belt in the tempering furnace. The conveyor belt drives the spring to move in the tempering furnace and then falls from the exit. In this tempering method, the size of the spring will change. It can meet the requirements for springs with low size requirements, but it is not suitable for springs with size requirements, which can easily reduce the yield rate. Utility Model Content

[0003] The technical problem to be solved by the utility model is that the existing tempering method is not suitable for springs with high size requirements and has a low yield rate.

[0004] In order to solve the above technical problems, the utility model provides a technical solution: a spring pressure tempering and forming tool, including a clamp and a fixed mold, characterized in that: the clamp includes an upper clamp, a lower clamp and a clamping bolt, and the upper and lower clamps are provided with clamping holes on the edges around them; the fixed mold includes a limit plate and a baffle, and the limit plate and the baffle are provided with clamping holes on the edges around them, and the limit plate is provided with a limit hole for spring embedding, at least two limit plates and baffles are stacked in sequence, and the upper clamp and the lower clamp are respectively arranged on the upper and lower sides of the stacked limit plates and baffles, the clamping bolts are inserted into the clamping holes, and the stacked limit plates and baffles are clamped through the upper and lower clamps.

[0005] Furthermore, the limit plate and the baffle are an integrated structure, so that the baffle blocks the bottom of the upper limit through hole of the limit plate, and a limit countersunk hole for embedding the spring is provided on the lower clamping plate.

[0006] Furthermore, there are at least two of the limiting through holes and the limiting countersunk holes.

[0007] Furthermore, handles are provided on opposite sides of the upper splint, the lower splint and the limiting plate.

[0008] The beneficial effects of the utility model are:

[0009] 1. In the present application, the limit plate and the baffle are stacked in sequence to limit the spring in the limit through hole, and the limit plate and the baffle are clamped by the upper clamping plate, the lower clamping plate and the clamping bolts to fix the spring in the limit through hole, and the spring is compressed, and then the whole is tempered to ensure the stability of the spring size and improve the yield; the limit through hole is set on the limit plate, which is convenient for adjusting the number of limit plates according to the length of the spring, so that the depth of the limit through hole matches the length of the spring, which is flexible to use, and is limited by clamping bolts on all sides to ensure the stability of clamping.

[0010] 2. In this application, the limit plate and the baffle are an integrated structure, so that the baffle blocks the bottom of the upper limit through hole of the limit plate, and the lower splint is provided with a limit countersunk hole for spring embedding. Therefore, the structure is simpler and can be directly stacked and placed. In addition, multiple limit plates can be loaded with springs at the same time by multiple people, thereby improving work efficiency.

[0011] 3. The handle provided in this application facilitates personnel to transport the spring-loaded limit plate, and also facilitates the limit plate to be put on or removed from the clamping bolt. When the weight is too heavy, it can also be lifted by the handle, which is easy to use.

[0012] In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0014] Figure 1 This is a schematic diagram of the structure of this application.

[0015] Figure 2 This is an assembly drawing of this application.

[0016] Figure 3 This is another assembly diagram of this application.

[0017] In the figure, 1-upper splint, 2-lower splint, 3-clamping bolt, 4-clamping through hole, 5-limiting plate, 6-baffle, 7-limiting countersunk hole, 8-handle, 9-limiting through hole. DETAILED DESCRIPTION

[0018] The following describes embodiments of the present invention in more detail with reference to the accompanying drawings. Although certain embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be construed as limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the present invention. It should be understood that the accompanying drawings and embodiments of the present invention are for illustrative purposes only and are not intended to limit the scope of protection of the present invention.

[0019] It should be understood that the various steps described in the method embodiments of the present invention can be performed in a different order and / or in parallel. In addition, the method embodiments may include additional steps and / or omit the steps shown. The scope of the present invention is not limited in this respect.

[0020] The names of the messages or information exchanged between multiple devices in the embodiments of the present invention are only used for illustrative purposes and are not used to limit the scope of these messages or information. Example 1

[0021] like Figure 1-Figure 3 As shown, a spring pressure tempering and forming tooling includes a clamp and a fixed mold, the clamp includes an upper clamping plate 1, a lower clamping plate 2 and a clamping bolt 3, the upper clamping plate 1 and the lower clamping plate 2 are provided with clamping through holes 4 on their edges, the fixed mold includes a limit plate 5 and a baffle 6, the limit plate 5 and the baffle 6 are provided with clamping through holes 4 on their edges, and the limit plate 5 is provided with a limit through hole 9 for spring embedding, there are at least two limit through holes 9, at least two limit through holes 9, and at least two limit plates 5 and baffles 6 are stacked in sequence, the upper clamping plate 1 and the lower clamping plate 2 are respectively arranged on the upper and lower sides of the stacked limit plates 5 and baffles 6, the clamping bolt 3 penetrates the clamping through hole 4, and the stacked limit plates 5 and baffles 6 are clamped by the upper clamping plate 1 and the lower clamping plate 2.

[0022] The limiting plate 5 and the baffle plate 6 are stacked in the order from bottom to top, the lower splint 2, the limiting plate 5, the baffle plate 6, the limiting plate 5, the baffle plate 6, the limiting plate 5, and the upper splint 1, so as to limit the spring in the limiting through hole 9. Among them, the limiting plate 5 and the baffle plate 6 can be increased in number, and when stacked, the lower splint 2, the limiting plate 5, the baffle plate 6 and the clamping through holes 4 on the upper splint 1 correspond up and down, and the clamping bolts 3 are inserted into the clamping through holes 4 to clamp the upper splint 1, the lower splint 2, the limiting plate 5 and the baffle plate 6, so that the spring is fixed in the limiting through hole 9 and the spring is compressed, and then the whole is tempered to ensure the stability of the spring size and improve the yield rate; the limiting through hole 9 is provided on the limiting plate 5, which is convenient for adjusting the number of the limiting plates 5 according to the length of the spring, so that the depth of the limiting through hole 9 matches the length of the spring, and it is flexible to use, and is limited by the clamping bolts 3 on all sides to ensure the stability of the clamping. Example 2

[0023] like Figure 3 As shown, this embodiment is obtained by adding technical features such as a limiting countersunk hole 7 on the basis of embodiment one. The remaining technical features are the same as those of embodiment one, and the similarities are not repeated here. The difference between this embodiment and embodiment one is that: the limiting plate 5 and the baffle plate 6 are an integrated structure, so that the baffle plate 6 blocks the bottom of the upper limiting through hole 9 of the limiting plate 5, and a limiting countersunk hole 7 for spring embedding is provided on the lower splint 2; there are at least two limiting through holes 9 and limiting countersunk holes 7.

[0024] In this embodiment, the limiting plate 5 and the baffle 6 in this application are an integrated structure, so the structure is simpler and can be directly stacked and placed, which can not only fix the spring but also facilitate the spring to be embedded in the limiting through hole 9. Multiple limiting plates 5 can be used by multiple people to load the spring at the same time, thereby improving work efficiency; the limiting countersunk hole 7 is used to achieve reasonable utilization of the lower clamping plate 2 and increase the number of single tempering of the spring; the diameters of the limiting through hole 9 and the limiting countersunk hole 7 are matched with the diameter of the spring so that the clearance between the two is matched, and the depth of the limiting through hole 9 and the limiting countersunk hole 7 is slightly smaller than the length of the spring, so that the spring is in a slightly compressed state when clamped. Example 3

[0025] like Figure 1 and Figure 2 As shown, this embodiment is obtained by adding technical features such as a handle 8 on the basis of the second embodiment. The remaining technical features are the same as those of the second embodiment, and the similarities are not repeated here. Among them, the difference between this embodiment and the second embodiment is that: handles 8 are provided on the opposite sides of the upper splint 1, the lower splint 2 and the limit plate 5.

[0026] In this embodiment, the provided handle 8 facilitates personnel to transport the spring-loaded limit plate 5, and also facilitates the limit plate 5 to be put on or removed from the clamping bolt 3. When the weight is too heavy, it can also be lifted by the handle, which is convenient to use.

[0027] The process of using the overall technical solution formed by the above embodiment is as follows: the personnel puts the spring into the limiting through hole 9 and the limiting countersunk hole 7, and then after the clamping bolt 3 is passed through the lower clamping plate 2, the limiting plate 5 is put on the clamping bolt 3 by the handle to realize the stacking of the limiting plate 5, and finally the clamping plate 1 is put on the clamping bolt 3, and after tightening the nut, the limiting fixation of the spring is completed.

[0028] Note that the above are merely preferred embodiments of the present invention and the technical principles employed. Those skilled in the art will appreciate that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments, and substitutions are readily apparent to those skilled in the art without departing from the scope of protection of the present invention. Therefore, while the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments and may include many other equivalent embodiments without departing from the scope of the present invention. The scope of the present invention is determined by the appended claims.

Claims

1. A spring pressure tempering and shaping tool, comprising a fixture and a fixed mold, characterized by: The clamp includes an upper clamping plate, a lower clamping plate and a clamping bolt, and the upper clamping plate and the lower clamping plate are provided with clamping through holes on their edges. The fixed mold includes a limit plate and a baffle, and the limit plate and the baffle are provided with clamping through holes on their edges. The limit plate is provided with a limit through hole for spring embedding. At least two limit plates and baffles are stacked in sequence, and the upper clamping plate and the lower clamping plate are respectively arranged on the upper and lower sides of the stacked limit plates and baffles. The clamping bolts are inserted into the clamping through holes, and the stacked limit plates and baffles are clamped through the upper clamping plate and the lower clamping plate.

2. The spring pressure tempering and shaping tool according to claim 1, characterized in that: The limit plate and the baffle are an integrated structure, so that the baffle blocks the bottom of the upper limit through hole of the limit plate, and a limit countersunk hole for embedding the spring is provided on the lower clamping plate.

3. The spring pressure tempering and shaping tool according to claim 2, characterized in that: There are at least two of the limiting through holes and the limiting countersunk holes.

4. The spring pressure tempering and shaping tool according to claim 3, characterized in that: Handles are provided on opposite sides of the upper clamping plate, the lower clamping plate and the limiting plate.

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