Massage machine core guide wheel clamp spring embedding tool
By designing a massage machine movement guide wheel spring embedding tooling with a cylinder and a pressure head, the problem of inefficient manual operation in the prior art is solved, and automated embedding is realized, and efficiency and safety are improved.
Patent Information
- Application Number
- CN202421683639.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-16
AI Technical Summary
The existing massage machine movement guide wheel spring embedding tooling requires manual operation, which is inefficient, labor-intensive, and long-term operation time causes wear on the palm.
A tooling including a base plate, a positioning base, a cylinder support and a press head is designed. The press head moves downwardly into the annular groove outside the guide wheel through the driving of the cylinder piston rod.
There is no need for excessive human interference, saving time and effort, improving the efficiency of spring embedding, saving operating time, and improving safety factor.
Smart Images
Figure CN222919958U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tooling, in particular to a clamping ring embedding tooling for a guide wheel of a massage machine movement. Background Technique
[0002] Refer to Figure 1 , there is a conventional structure of a guide wheel for a massage machine movement, including a guide wheel 1, an annular groove 2 is arranged outside the guide wheel 1, and a clamping ring 3 is embedded in the annular groove 2 outside the guide wheel 1.
[0003] Currently, the traditional method of embedding the clamping ring into the annular groove is to manually operate with a circlip pliers, which has low efficiency, consumes manpower, and causes certain wear to the operator's palm after a long operation time. Content of the Utility Model
[0004] Aiming at the deficiencies of the existing technology, the utility model provides a clamping ring embedding tooling for a guide wheel of a massage machine movement, which does not require excessive human intervention, saves time and effort, has a high safety factor, improves efficiency, and saves operation time.
[0005] The technical solution of the utility model to solve the above technical problems is as follows:
[0006] A clamping ring embedding tooling for a guide wheel of a massage machine movement, including a bottom plate, a positioning base is arranged on the bottom plate, and a positioning groove for positioning the guide wheel is opened on the positioning base; a cylinder support is also arranged on the bottom plate, a cylinder is vertically installed on the cylinder support, the cylinder block of the cylinder is connected with the cylinder support, and a pressing head is arranged on the piston rod of the cylinder; a pressing groove is opened at the bottom of the pressing head, a positioning shaft is arranged below the pressing groove, the lower end of the positioning shaft is inserted into the guide wheel, and the upper end of the positioning shaft is used for sleeving the clamping ring; when the pressing head descends, the pressing groove at the bottom of the pressing head is sleeved on the positioning shaft, and the bottom of the pressing head pushes the clamping ring downward, so that the clamping ring is embedded into the annular groove outside the guide wheel.
[0007] The beneficial effect of adopting the above technical solution is that during the operation process, the operator only needs to install the guide wheel into the positioning groove on the positioning base, insert the positioning shaft into the guide wheel, and sleeve the clamping ring outside the positioning shaft, start the cylinder, the pressing head moves downward driven by the piston rod of the cylinder, the positioning shaft gradually inserts into the pressing groove at the bottom of the pressing head until the bottom of the pressing head embeds the clamping ring into the annular groove outside the guide wheel, and the embedding process of the clamping ring can be completed. It does not require excessive human intervention, saves time and effort, has a high safety factor, improves efficiency, and saves operation time.
[0008] Further, a connecting block is connected to the piston rod of the cylinder, the pressing head is connected to the connecting block, at least one pressing head is connected to the connecting block, at least one positioning groove is provided on the positioning base, and the pressing heads and the positioning grooves correspond to each other one by one.
[0009] The beneficial effect of adopting the above technical solution is that when there are two or more pressing heads connected to the connecting block, two or more circlips can be simultaneously embedded into the annular grooves outside the corresponding guide wheels, further improving the installation efficiency of the circlips.
[0010] Further, the piston rod of the cylinder is detachably connected to the connecting block, and the connecting block is detachably connected to the pressing head.
[0011] The beneficial effect of adopting the above technical solution is that it is convenient to disassemble and replace the connecting block and the pressing head.
[0012] Further, a guiding block is provided on the cylinder support, and the pressing head is inserted into the guiding block and vertically moves up and down along the guiding block.
[0013] The beneficial effect of adopting the above technical solution is that the guiding block can play a role in guiding and limiting the vertical lifting movement of the pressing head, thereby improving the installation accuracy of the circlip.
[0014] Further, a guiding sleeve is provided in the guiding block, and the pressing head is inserted into the guiding sleeve and is slidably connected to the guiding sleeve.
[0015] The beneficial effect of adopting the above technical solution is that the guiding sleeve can prevent the pressing head from directly contacting the guiding block and generating sliding friction. After the guiding sleeve is worn, only the guiding sleeve needs to be replaced, and there is no need to replace the guiding block.
[0016] Further, the guiding block is detachably connected to the cylinder support.
[0017] The beneficial effect of adopting the above technical solution is that it is convenient to adjust the installation position of the guiding block on the cylinder support.
[0018] Further, a bracket is provided on the bottom plate, and a hand-operated valve for controlling the operation of the cylinder is provided on the bracket.
[0019] The beneficial effect of adopting the above technical solution is that the operator only needs to pull down the hand-operated valve to make the cylinder operate, so that the piston rod of the cylinder moves up and down, and then the process of embedding the circlip is completed. The operation is convenient and time-saving and labor-saving.
[0020] Further, there are multiple positioning grooves on the positioning base, there are multiple cylinder supports on the bottom plate, and the pressing heads on the piston rod of the cylinder correspond to the positioning grooves one by one.
[0021] The beneficial effects of adopting the above technical solution are that multiple circlips can be simultaneously embedded into the annular grooves outside the corresponding guide wheels, greatly improving the installation efficiency of the circlips.
[0022] Further, the positioning base is placed on the bottom plate, and the bottom plate is provided with a limiting block for restricting the position of the positioning base.
[0023] The beneficial effects of adopting the above technical solution are that by adjusting the position of the positioning base on the bottom plate through the limiting block, aligning the pressing groove at the bottom of the pressing head with the positioning shaft, the cylinder can be started for operation; after the operation is completed, the positioning base can be removed from the bottom plate, and multiple positioning guide wheels in the positioning groove can be simultaneously poured into the collection box, improving the collection efficiency of the guide wheels. Description of the Drawings
[0024] Figure 1 It is a cross-sectional view of a guide wheel structure of a massage machine movement in the background art;
[0025] Figure 2 It is an overall structural schematic diagram of a circlip embedding tool for a guide wheel of a massage machine movement of the present utility model;
[0026] Figure 3 It is a partial structural cross-sectional view of a circlip embedding tool for a guide wheel of a massage machine movement of the present utility model;
[0027] Figure 4 It is an installation structural schematic diagram of a guide wheel and a positioning shaft of a circlip embedding tool for a guide wheel of a massage machine movement of the present utility model.
[0028] Description of the reference numerals: 1. Guide wheel; 2. Annular groove; 3. Circlip; 4. Bottom plate; 5. Positioning base; 51. Positioning groove; 6. Cylinder support; 7. Cylinder; 71. Cylinder block; 72. Piston rod; 8. Pressing head; 81. Pressing groove; 9. Positioning shaft; 10. Connecting block; 11. Guide block; 12. Guide sleeve; 13. Bracket; 14. Hand-operated valve; 15. Limiting block. Detailed Embodiments
[0029] The principles and features of the present utility model are described below with reference to the accompanying drawings. The examples given are only used to explain the present utility model and are not intended to limit the scope of the present utility model.
[0030] An embodiment of the present utility model discloses a circlip embedding tool for a guide wheel of a massage machine movement.
[0031] Refer to Figures 2 - 4A massage machine movement guide wheel retaining spring embedding tooling includes a base plate 4, a positioning base 5 is provided on the base plate 4, and a positioning groove 51 for positioning the guide wheel 1 is opened on the positioning base 5; a cylinder 7 is also provided on the base plate 4, and a pressure head 8 is provided on the piston rod 72 of the cylinder 7, and the pressure head 8 is used to embed the retaining spring 3 into the annular groove 2 outside the guide wheel 1.
[0032] The base plate 4 is connected to a cylinder support 6 by bolts, and the cylinder 7 is vertically mounted on the cylinder support 6 by bolts. Specifically, a cylinder seat 71 of the cylinder 7 is connected to the cylinder support 6 by bolts, and a connecting block 10 is detachably connected to a piston rod 72 of the cylinder 7 by bolts, and the pressure head 8 is detachably connected to the connecting block 10 by bolts, so as to facilitate the disassembly and replacement of the connecting block 10 and the pressure head 8.
[0033] There is at least one pressing head 8 connected to the connecting block 10, specifically two, and there is at least one positioning groove 51 on the positioning base 5, specifically two, and the pressing head 8 corresponds to the positioning groove 51 one by one, so that the two retaining springs 3 corresponding to the same connecting block 10 can be embedded in the corresponding annular groove 2 on the outside of the guide wheel 1 at the same time, further improving the installation efficiency of the retaining spring 3.
[0034] Furthermore, there are multiple positioning grooves 51 on the positioning base 5, specifically ten, and there are multiple cylinder supports 6 on the base plate 4, specifically five, and the pressure head 8 on the piston rod 72 of the cylinder 7 corresponds one-to-one to the positioning grooves 51, so that ten retaining rings 3 can be embedded in the corresponding annular grooves 2 on the outside of the guide wheel 1 at the same time, which greatly improves the installation efficiency of the retaining rings 3.
[0035] A pressing groove 81 is provided at the bottom of the pressure head 8, and a positioning shaft 9 is provided below the pressing groove 81. The lower end of the positioning shaft 9 is inserted into the guide wheel 1, and the upper end of the positioning shaft 9 is used to sleeve the retaining spring 3. Furthermore, the positioning shaft 9 is in a "T"-shaped structure as a whole, and the upper end of the positioning shaft 9 is in a shape of being small at the top and large at the bottom. The maximum outer diameter D1 of the positioning shaft 9 is greater than or equal to the outer diameter D2 of the mounting shaft of the guide wheel 1, so that when the pressure head 8 is pressed downward, the positioning shaft 9 opens the retaining spring 3, and the pressure head 8 continues to press downward. The retaining spring 3 is clamped in the annular groove 2 outside the guide wheel 1 in the annular groove under its own restoring force.
[0036] Specifically, during the operation process, the operator only needs to install the guiding wheel 1 into the positioning slot 51 on the positioning base 5, insert the positioning shaft 9 into the guiding wheel 1, and sleeved the snap ring 3 outside the positioning shaft 9. Start the cylinder 7, and the pressing head 8 moves downward driven by the piston rod 72 of the cylinder 7. The positioning shaft 9 gradually inserts into the pressing slot 81 at the bottom of the pressing head 8, that is, the pressing slot 81 at the bottom of the pressing head 8 gradually sleeves on the positioning shaft 9. The bottom of the pressing head 8 gradually pushes the snap ring 3 downward until the bottom of the pressing head 8 embeds the snap ring 3 into the annular groove 2 outside the guiding wheel 1, then the embedding process of the snap ring 3 can be completed without excessive manual interference, saving time and effort.
[0037] A guiding block 11 is detachably connected to the cylinder support 6 through bolts, which is convenient for adjusting the installation position of the guiding block 11 on the cylinder support 6. The pressing head 8 is inserted into the guiding block 11 and vertically moves up and down along the guiding block 11. The guiding block 11 can play a role in guiding and limiting the vertical movement of the pressing head 8, thereby improving the installation accuracy of the snap ring 3.
[0038] Furthermore, a guiding sleeve 12 is inserted into the guiding block 11 and the guiding sleeve 12 is fixed in the guiding block 11. The pressing head 8 is inserted into the guiding sleeve 12 and is slidably connected with the guiding sleeve 12. The guiding sleeve 12 can prevent the pressing head 8 from directly contacting the guiding block 11 and generating sliding friction. After the guiding sleeve 12 is worn, only the guiding sleeve 12 needs to be replaced without replacing the guiding block 11.
[0039] A bracket 13 is detachably connected to the bottom plate 4 through bolts, and a hand-operated valve 14 for controlling the operation of the cylinder 7 is installed on the bracket 13. The operator only needs to pull down the hand-operated valve 14 to make the cylinder 7 operate, make the piston rod 72 of the cylinder 7 move up and down, and then complete the embedding process of the snap ring 3. The operation is convenient and time-saving and labor-saving.
[0040] The positioning base 5 is directly placed on the bottom plate 4, and a plurality of limiting blocks 15 for limiting the position of the positioning base 5 are detachably connected to the bottom plate 4 through bolts. Specifically, four limiting blocks 15 are provided in total. Three of the limiting blocks 15 are in contact with the long side of the positioning base 5, and the other limiting block 15 is in contact with the short side of the positioning base 5 to achieve the positioning effect of the limiting block 15 on the positioning base 5. Before the operation, adjust the position of the positioning base 5 on the bottom plate 4 through the limiting blocks 15 to align the pressing slot 81 at the bottom of the pressing head 8 with the positioning shaft 9, and then the cylinder 7 can be started for operation; after the operation is completed, the positioning base 5 can be removed from the bottom plate 4, and multiple positioning guiding wheels 1 in the positioning slot 51 can be poured into the collection box at the same time, improving the collection efficiency of the guiding wheels 1.
[0041] The implementation principle of a clamping ring embedding tooling for the guide wheel of a massage machine movement in an embodiment of the present utility model is as follows: During the operation process, the operator only needs to sequentially install a plurality of guide wheels 1 into the positioning grooves 51 on the positioning base 5, sequentially insert the positioning shafts 9 onto the guide wheels 1, and sequentially sleeved the clamping rings 3 outside the positioning shafts 9. Pull down the manual valve 14 to make the cylinder 7 operate. The connecting block 10 and the pressing head 8 move downward driven by the piston rod 72 of the cylinder 7. At the same time, the pressing head 8 slides vertically downward along the guide sleeve 12, so that the positioning shaft 9 gradually inserts into the pressing groove 81 at the bottom of the pressing head 8 until the bottom of the pressing head 8 embeds the clamping ring 3 into the annular groove 2 outside the guide wheel 1, and the embedding process of the clamping ring 3 can be completed.
[0042] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A massage machine movement guide wheel spring embedding tool, characterized in that: The invention comprises a bottom plate (4), a positioning base (5) is provided on the bottom plate (4), a positioning groove (51) for positioning a guide wheel (1) is provided on the positioning base (5), and the guide wheel (1) is placed in the positioning groove (51); the bottom plate (4) is also provided with a cylinder support (6), a cylinder (7) is vertically mounted on the cylinder support (6), a cylinder seat (71) of the cylinder (7) is connected to the cylinder support (6), and a pressure head (8) is provided on the piston rod (72) of the cylinder (7); The bottom of the pressure head (8) is provided with a pressure groove (81), a positioning shaft (9) is provided below the pressure groove (81), the lower end of the positioning shaft (9) is inserted into the guide wheel (1), and the upper end of the positioning shaft (9) is used to sleeve the retaining spring (3); when the pressure head (8) descends, the pressure groove (81) at the bottom of the pressure head (8) is sleeved on the positioning shaft (9), and the bottom of the pressure head (8) pushes the retaining spring (3) downward, so that the retaining spring (3) is embedded in the annular groove (2) outside the guide wheel (1).
2. The massage machine movement guide wheel retaining spring embedding tool according to claim 1, characterized in that: A connecting block (10) is connected to the piston rod (72) of the cylinder (7), the pressure head (8) is connected to the connecting block (10), at least one pressure head (8) is connected to the connecting block (10), at least one positioning groove (51) is provided on the positioning base (5), and the pressure head (8) corresponds to the positioning groove (51) one by one.
3. The massage machine movement guide wheel retaining spring embedding tool according to claim 2, characterized in that: The piston rod (72) of the cylinder (7) is detachably connected to the connecting block (10), and the connecting block (10) is detachably connected to the pressure head (8).
4. The massage machine movement guide wheel retaining spring embedding tool according to claim 1, characterized in that: A guide block (11) is provided on the cylinder support (6), and the pressure head (8) is inserted into the guide block (11) and vertically rises and falls along the guide block (11).
5. The massage machine movement guide wheel retaining spring embedding tool according to claim 4, characterized in that: A guide sleeve (12) is arranged in the guide block (11), and the pressure head (8) is inserted in the guide sleeve (12) and is slidably connected to the guide sleeve (12).
6. The massage machine movement guide wheel retaining spring embedding tool according to claim 4, characterized in that: The guide block (11) is detachably connected to the cylinder support (6).
7. The massage machine movement guide wheel retaining spring embedding tool according to claim 1, characterized in that: A bracket (13) is provided on the bottom plate (4), and a hand-pull valve (14) for controlling the operation of the cylinder (7) is provided on the bracket (13).
8. The massage machine movement guide wheel retaining spring embedding tool according to claim 1, characterized in that: The positioning base (5) is provided with a plurality of positioning grooves (51), the bottom plate (4) is provided with a plurality of cylinder supports (6), and the pressure heads (8) on the piston rods (72) of the cylinders (7) correspond one to one with the positioning grooves (51).
9. A massage machine movement guide wheel retaining spring embedding tool according to claim 2 or 8, characterized in that: The positioning base (5) is placed on a bottom plate (4), and a limit block (15) for limiting the position of the positioning base (5) is provided on the bottom plate (4).