Multipurpose buffering sleeve machining auxiliary tool convenient to position

By designing multi-purpose buffer sleeve processing auxiliary tooling, the step bottom plate and adjustment device are used to achieve rapid positioning and processing of buffer sleeves of different models, the problem that traditional tooling can only fix one model is solved, improving processing efficiency and reducing manufacturing costs.

CN222223257UActive Publication Date: 2024-12-24LONGGONG FUJIAN HYDRAULIC PRESSURE CO LTD
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Patent Information

Application Number
CN202420330385.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-22
Publication Date
2024-12-24
Estimated Expiration
2034-02-22

AI Technical Summary

Technical Problem

Traditional buffer sleeve processing auxiliary tooling can only fix one type of buffer sleeve, which results in the need to prepare multiple models of tooling and replace it multiple times when processing buffer sleeves of different models. It is time-consuming and labor-intensive, and the taper is easy to run when switching models. increase manufacturing costs.

Method used

A multi-purpose buffer sleeve processing auxiliary tool for including the mold body, step bottom plate and adjustment device is designed. The buffer sleeve is fixed through the multi-layer ring port of the step bottom plate. The adjustable position of the adjustment device realizes the adaptation of different models, and through the scale and The combination of lifting sleeves makes it easier for staff to quickly change tooling models.

Benefits of technology

It realizes rapid positioning and processing of various types of buffer sleeves, reduces the replacement time and cost of tooling, avoids material loss, and improves processing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multi-purpose cushion collar processing auxiliary tool convenient to position, which comprises a die main body, a die main body, a die main body, a die main body, a die main body and a die main body, wherein the die main body is used for casting and forming a cushion collar; the multipurpose auxiliary tool for machining the cushion collar further comprises a step bottom plate and a step plate, wherein the step bottom plate is used for fixing the cushion collar; the utility model relates to the technical field of cushion collar processing. According to the device, by arranging the step bottom plate, when the device is used for assisting in positioning a formed buffer sleeve, a worker places a mold body on a workbench downwards, then the mold body is arranged on the proper step bottom plate in a sleeving mode according to the caliber of the buffer sleeve, and the purpose of positioning the buffer sleeves of various types is achieved; when a worker uses the device to cast and mold the buffer sleeve, a molding material is poured from the feed port, enters the sleeve body cavity and the sleeve edge groove and covers the sleeve body column, and after the buffer sleeve is cooled and molded, the worker can directly take out the buffer sleeve with force. The problem that in the prior art, workers need to manufacture auxiliary machining tools for buffer sleeves of various models is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of buffer sleeve processing, in particular to a multi-purpose buffer sleeve processing auxiliary tooling which is easy to position. Background Art

[0002] The buffer sleeve is a rubber product with high elasticity and toughness.

[0003] When the formed buffer sleeve is refined again, an auxiliary positioning tool is needed to fix the sleeve mouth of the buffer sleeve. The traditional buffer sleeve processing auxiliary tool can generally only fix one type of buffer sleeve corresponding to it. When the factory needs to process different types of buffer sleeves, it is generally necessary to prepare multiple types of tooling and replace different types of tooling multiple times during processing. In addition, the taper is easy to move when switching models, which may cause time-consuming and labor-intensive replacement of tooling by workers and increased manufacturing costs of multiple tooling. Utility Model Content

[0004] In view of the shortcomings of the prior art, the technical solution adopted by the utility model to solve the technical problems is: a multi-purpose buffer sleeve processing auxiliary tooling that is easy to position, comprising: a mold body, the mold body is used for casting and molding the buffer sleeve;

[0005] The multi-purpose buffer sleeve processing auxiliary tooling also includes:

[0006] A stepped bottom plate, the stepped bottom plate is used to fix the buffer sleeve, the top of the stepped bottom plate is fixedly connected to the bottom of the mold body, and the stepped bottom plate is provided with multiple layers of ring openings with different diameters from top to bottom, so that the staff can choose a suitable ring opening to fix the buffer sleeve;

[0007] A feed port is provided in the wall at the top of the mold body, a cavity is provided below the feed port, a sleeve groove is provided at the bottom of the mold body, a sleeve column is provided outside the sleeve groove, an adjustment device is slidably connected to the outer surface of the sleeve column, and changing the position of the adjustment device can facilitate the staff to change the tooling model.

[0008] Preferably, the cavity is opened in the middle of the mold body, and the sleeve groove is also opened in the wall of the stepped bottom plate. The inner surface of the stepped bottom plate is fixedly connected to the outer surface of the sleeve column, and a hollow cavity is opened in the wall of the sleeve column. The opening of the hollow cavity can reduce the use of tooling materials.

[0009] Preferably, the adjusting device includes a push rod, a wall of which is provided with scale lines, the bottom end of the push rod is fixedly connected to a fixing plate by bolts, the inner surface of the fixing plate is fixedly connected to a connecting block by bolts, the outer surface of the connecting block is rotatably connected to a lifting sleeve, a sleeve body cavity is opened in the wall of the lifting sleeve, and a bottom blocking assembly is provided below the lifting sleeve, which blocks the bottom outside the sleeve edge groove to prevent excessive flow of molding material.

[0010] Preferably, the bottom blocking assembly includes a baffle, the inner surface of the bottom of the baffle is rotatably connected to a rotating rod, the bottom end of the rotating rod is fixedly connected to a rotating knob, the outer surface of the rotating knob is rotatably connected to a connecting belt, and the outer surface of the rotating knob is meshed with the outer surface of the connecting belt, that is, rotating one side of the rotating knob can cause the two rotating rods to rotate simultaneously.

[0011] Preferably, the outer surface of the push rod is threadedly connected to the inner surface of the mold body, the outer wall of the lifting sleeve is slidably connected to the inner wall of the mold body, and the inner wall of the stepped bottom plate is also slidably connected to the outer wall of the lifting sleeve, and the push rod is rotated to drive the lifting sleeve to rise and fall in the cavity. Preferably, a bottom groove is provided in the wall of the stepped bottom plate, the outer surface of the bottom groove is slidably connected to the outer surface of the baffle, the outer wall of the baffle is slidably connected to the inner wall of the stepped bottom plate, the inner wall of the mold body is also slidably connected to the outer wall of the baffle, the inner wall of the baffle is slidably connected to the outer wall of the sleeve column, the scale line is also provided in the wall of the rotating rod, the outer surface of the rotating rod is threadedly connected to the inner surface of the stepped bottom plate, and when the rotating rod rotates, the baffle rises and falls on the sleeve column.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The utility model sets a stepped bottom plate. When this device is used to assist in positioning the buffer sleeve after molding, the staff removes the ejector pin and places the mold body downward on the workbench, and then sleeves the buffer sleeve on a suitable stepped bottom plate according to its diameter, thereby achieving the purpose of being able to customize various types of buffer sleeves; and both the stepped bottom plate and the mold body are provided with sleeve edge grooves. When the staff uses this device to cast and mold the buffer sleeve, they change the position of the adjusting device to make it correspond to the sleeve edge groove, pour the molding material from the feed port, the material enters the sleeve cavity and the sleeve edge groove, and covers the sleeve column. After the buffer sleeve is cooled and molded, the staff can directly take out the buffer sleeve by force, thereby solving the problem of requiring the staff to make various types of buffer sleeve processing auxiliary tooling.

[0014] 2. The utility model provides an adjustment device, and the staff rotates the ejector rod to drive the lifting sleeve to rise and fall in the cavity with the ejector rod. By observing the changes in the scale lines, the staff can know the position of the bottom of the ejector rod in the mold body. When the bottom of the lifting sleeve is flush with the upper surface of the sleeve edge groove to be selected, the ejector rod is stopped from being rotated, and then the rod is rotated to make the baffle rise and fall on the sleeve body column. Similarly, by observing the scale lines, when the upper surface of the baffle is flush with the lower surface of the sleeve edge groove to be selected, the knob is stopped from being rotated, thereby achieving the purpose of facilitating the staff to change the tooling model. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the front view of the utility model;

[0016] Figure 2 It is a cross-sectional view of the utility model;

[0017] Figure 3 It is a cross-sectional view of the regulating device of the utility model;

[0018] Figure 4 It is a bottom view of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the utility model when used for positioning the buffer sleeve.

[0020] In the figure: 1. mold body; 2. stepped bottom plate; 3. feed port; 4. cavity; 5. sleeve edge groove; 6. sleeve body column; 7. hollow cavity; 8. adjustment device; 9. ejector rod; 10. lifting sleeve; 11. sleeve body cavity; 12. baffle; 13. rotating rod; 14. rotating knob; 15. connecting belt; 16. scale line; 17. bottom groove; 18. bottom blocking assembly; 19. connecting block; 20. fixing plate. DETAILED DESCRIPTION

[0021] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

[0022] Example:

[0023] See also Figure 1 - Figure 5 The utility model provides a technical solution: a multi-purpose buffer sleeve processing auxiliary tooling that is easy to position, comprising: a mold body 1, the mold body 1 is used for casting and molding the buffer sleeve;

[0024] The multi-purpose buffer sleeve processing auxiliary tooling also includes:

[0025] The stepped bottom plate 2 is used to fix the buffer sleeve, and the top of the stepped bottom plate 2 is fixedly connected to the bottom of the mold body 1; the staff places the mold body 1 face down on the workbench, and then puts it on the appropriate stepped bottom plate 2 according to the caliber of the buffer sleeve to position the buffer sleeve.

[0026] A feed port 3 is provided in the wall at the top of the mold main body 1, and a cavity 4 is provided below the feed port 3. A sleeve groove 5 is provided at the bottom of the mold main body 1, and a sleeve column 6 is provided outside the sleeve groove 5. The outer surface of the sleeve column 6 is slidably connected with an adjusting device 8. Changing the position of the adjusting device 8 can facilitate the staff to change the tooling model. The cavity 4 is provided in the middle of the mold main body 1, and the sleeve groove 5 is also provided in the wall of the stepped bottom plate 2. The inner surface of the stepped bottom plate 2 is fixedly connected to the outer surface of the sleeve column 6. A hollow cavity 7 is provided in the wall of the sleeve column 6. The provision of the hollow cavity 7 can reduce the tooling material. After selecting the model of the buffer sleeve to be formed, the position of the adjusting device 8 is changed to make it correspond to the sleeve groove, and the molding material is poured from the feed port 3. The material enters between the adjusting device 8 and the sleeve column 6, and then enters the sleeve groove 5 at the bottom. After a sufficient amount of material is poured, the top of the material covers the sleeve column 6, and then it is cooled and formed.

[0027] The adjusting device 8 includes a push rod 9, a scale line 16 is opened in the wall of the push rod 9, the bottom end of the push rod 9 is fixedly connected to a fixing plate 20 by bolts, the inner surface of the fixing plate 20 is fixedly connected to a connecting block 19 by bolts, the outer surface of the connecting block 19 is rotatably connected to a lifting sleeve 10, a sleeve body cavity 11 is opened in the wall of the lifting sleeve 10, and a bottom blocking component 18 is arranged below the lifting sleeve 10, the bottom blocking component 18 blocks the bottom outside the sleeve edge groove 5 to prevent excessive flow of molding material, and the bottom blocking component 18 includes a baffle 12, the inner surface of the bottom of the baffle 12 is rotatably connected to a rotating rod 13, the bottom end of the rotating rod 13 is fixedly connected to a rotating knob 14, the outer surface of the rotating knob 14 is rotatably connected to a connecting belt 15, and the outer surface of the rotating knob 14 is meshed with the outer surface of the connecting belt 15, that is, rotating one side of the rotating knob 14 can make the two rotating rods 13 rotate at the same time.

[0028] The outer surface of the push rod 9 is threadedly connected to the inner surface of the mold body 1, the outer wall of the lifting sleeve 10 is slidably connected to the inner wall of the mold body 1, and the inner wall of the stepped bottom plate 2 is also slidably connected to the outer wall of the lifting sleeve 10. The push rod 9 is rotated to drive the lifting sleeve 10 to rise and fall in the cavity 4. When the bottom of the lifting sleeve 10 is flush with the upper surface of the sleeve edge groove 5 to be selected, the push rod 9 is stopped from rotating; a bottom groove 17 is opened in the wall of the stepped bottom plate 2, and the outer surface of the bottom groove 17 is slidably connected to the outer surface of the baffle 12 The outer wall of the baffle 12 is slidably connected to the inner wall of the stepped bottom plate 2, and the inner wall of the mold body 1 is also slidably connected to the outer wall of the baffle 12. The inner wall of the baffle 12 is slidably connected to the outer wall of the sleeve column 6. The scale line 16 is also opened in the wall of the rotating rod 13. The outer surface of the rotating rod 13 is threadedly connected to the inner surface of the stepped bottom plate 2. When the rotating rod 13 rotates, the baffle 12 rises and falls on the sleeve column 6. When the upper surface of the baffle 12 is flush with the lower surface of the sleeve groove 5 to be selected, stop turning the knob 14.

[0029] Working principle:

[0030] During use, when this device is used to assist in positioning the buffer sleeve after molding, the staff turns the bolt on the fixing plate 20 from the discharge port, removes the fixing plate 20 and the ejector rod 9, and then places the mold body 1 face down on the workbench, and then puts it on a suitable stepped bottom plate 2 according to the diameter of the buffer sleeve; when this device is used for casting and molding the buffer sleeve, the staff changes the position of the adjusting device 8 in the mold body 1 and the stepped bottom plate 2 according to the model of the buffer sleeve to be cast and molded, first rotates the top ejector rod 9 to make the ejector rod 9 rise and fall, and observes the changes in the scale line 16 while rotating the ejector rod 9, so that the staff can know the position of the bottom of the ejector rod 9 in the mold body 1, and the bottom of the ejector rod 9 is connected to a lifting sleeve 10 which rotates with the ejector rod 9 The lifting sleeve 10 is lifted and lowered in the cavity 4, and the top rod 9 is rotated so that the bottom of the lifting sleeve 10 is flush with the upper surface of the sleeve edge groove 5 to be selected, and then the top rod 9 is stopped, and then the rotating rod 13 in the bottom blocking assembly 18 is rotated. Since the two rotating knobs 14 are connected by a connecting belt 15, rotating one rotating knob 14 can rotate both rotating rods 13, that is, the two ends of the bottom of the baffle 12 are lifted and lowered on the sleeve body column 6 at the same time. Similarly, by observing the scale line 16, the rotating knob 14 is rotated so that the upper surface of the baffle 12 is flush with the lower surface of the sleeve edge groove 5 to be selected, and then the rotating knob 14 is stopped. When the bottom sleeve edge groove 5 is selected, the rotating knob 14 is rotated to retract the baffle 12 into the bottom groove 17. At this time, the upper white surface of the baffle 12 is still flush with the lower surface of the sleeve edge groove 5.

[0031] After the casting model of the buffer sleeve is determined, the tool is placed vertically at the designated position on the workbench. The staff pours the liquid molding material of the buffer sleeve from the feed port 3. The material enters the sleeve cavity 11 between the lifting sleeve 10 and the sleeve column 6, and is then blocked by the baffle 12 and enters the sleeve edge groove 5 at the bottom. After a sufficient amount of material is poured in, the top of the material covers the sleeve column 6, and a hollow cavity 7 is opened in the wall of the sleeve column 6, so that the tooling material can be reduced. After the buffer sleeve is cooled and formed, since the material of the buffer sleeve is relatively soft, the staff can directly take out the buffer sleeve by force.

[0032] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A multi-purpose buffer sleeve processing auxiliary tooling that is easy to position, comprising: A mold body (1), wherein the mold body (1) is used for casting and molding the buffer sleeve; Characterized in that, the multi-purpose buffer sleeve processing auxiliary tooling also includes: A stepped bottom plate (2), the stepped bottom plate (2) being used to fix the buffer sleeve, the top of the stepped bottom plate (2) being fixedly connected to the bottom of the mold body (1); A feed port (3) is provided in the wall at the top of the mold body (1), a cavity (4) is provided below the feed port (3), a sleeve groove (5) is provided at the bottom of the mold body (1), a sleeve column (6) is provided outside the sleeve groove (5), and an adjustment device (8) is slidably connected to the outer surface of the sleeve column (6).

2. The multi-purpose buffer sleeve processing auxiliary tooling that is easy to position according to claim 1 is characterized in that: The cavity (4) is opened in the middle of the mold body (1), and the sleeve groove is also opened in the wall of the stepped bottom plate (2). The inner surface of the stepped bottom plate (2) is fixedly connected to the outer surface of the sleeve column (6), and a hollow cavity (7) is opened in the wall of the sleeve column (6).

3. The multi-purpose buffer sleeve processing auxiliary tooling that is easy to position according to claim 1 is characterized by: The adjusting device (8) comprises a push rod (9), a scale line (16) is provided in the wall of the push rod (9), the bottom end of the push rod (9) is fixedly connected to a fixing plate (20) by means of bolts, the inner surface of the fixing plate (20) is fixedly connected to a connecting block (19) by means of bolts, the outer surface of the connecting block (19) is rotatably connected to a lifting sleeve (10), a sleeve body cavity (11) is provided in the wall of the lifting sleeve (10), and a bottom blocking component (18) is provided below the lifting sleeve (10).

4. The multi-purpose buffer sleeve processing auxiliary tooling for facilitating positioning according to claim 3 is characterized in that: The bottom blocking assembly (18) comprises a baffle (12), the inner surface of the bottom of the baffle (12) is rotatably connected to a rotating rod (13), the bottom end of the rotating rod (13) is fixedly connected to a rotating knob (14), the outer surface of the rotating knob (14) is rotatably connected to a connecting belt (15), and the outer surface of the rotating knob (14) is meshed with the outer surface of the connecting belt (15).

5. The multi-purpose buffer sleeve processing auxiliary tooling for facilitating positioning according to claim 3 is characterized in that: The outer surface of the push rod (9) is threadedly connected to the inner surface of the mold body (1), the outer wall of the lifting sleeve (10) is slidably connected to the inner wall of the mold body (1), and the inner wall of the stepped bottom plate (2) is also slidably connected to the outer wall of the lifting sleeve (10).

6. The multi-purpose buffer sleeve processing auxiliary tooling for easy positioning according to claim 4 is characterized in that: A bottom groove (17) is provided in the wall of the stepped bottom plate (2), the outer surface of the bottom groove (17) is slidably connected to the outer surface of the baffle (12), the outer wall of the baffle (12) is slidably connected to the inner wall of the stepped bottom plate (2), the inner wall of the mold body (1) is also slidably connected to the outer wall of the baffle (12), the inner wall of the baffle (12) is slidably connected to the outer wall of the sleeve column (6), the scale line (16) is also provided in the wall of the rotating rod (13), the outer surface of the rotating rod (13) is threadedly connected to the inner surface of the stepped bottom plate (2).