Gear sleeve steel ring assembling fixture

Abstract

The utility model provides a gear sleeve steel ring assembling clamp which comprises a bottom plate, a positioning sleeve, a pressing ring, a shifting fork rod, a rotating handle and a pressing spring. A bracket is arranged on the lower surface of the bottom plate; a plurality of positioning blocks and positioning shafts which are arranged at intervals are annularly arranged on the upper surface of the bottom plate and are used for positioning a product; a mounting hole is formed in the middle of the bottom plate, the positioning sleeve is mounted in the mounting hole, a handle is arranged at the bottom of the positioning sleeve, and the positioning sleeve can be rotated; the pressing ring is connected with the positioning sleeve through a bolt, and a plurality of positioning sliding ways are formed between the pressing ring and the positioning sleeve. The shifting fork rod is inserted into the positioning slide way, and a pressure spring is further arranged between the shifting fork rod and the pressure ring, so that the reciprocating motion of the shifting fork rod is realized; the rotating handle is connected with the positioning sleeve in a sleeved mode, a clamping groove is formed in the middle of the rotating handle, the clamping groove is connected with the end of the shifting fork rod in a clamped mode, and relative fixation among the rotating handle, the shifting fork rod and the positioning sleeve is achieved. The assembling efficiency can be greatly improved, and manpower is saved.

Description

Technical Field

[0001] This utility model belongs to the field of assembly tooling, and in particular relates to a toothed sleeve steel ring assembly fixture. Background Technology

[0002] After the gear sleeve steel ring is produced, it needs to be assembled to form a finished product. However, the gear sleeve steel ring has many parts, and in the conventional assembly process, it requires two or even three people to work together to complete the assembly. This assembly method is too inefficient, and improving the assembly efficiency is an urgent problem to be solved. Utility Model Content

[0003] In view of this, the present invention aims to propose a toothed sleeve steel ring assembly fixture, which can complete the assembly of the entire part by one operator, greatly improving work efficiency and saving labor costs.

[0004] To achieve the above objectives, the technical solution of this utility model is implemented as follows:

[0005] The gear sleeve steel ring assembly fixture includes a base plate, a positioning sleeve, a pressure ring, a shift fork rod, a rotating handle, and a compression spring;

[0006] The lower surface of the base plate is provided with a bracket; the upper surface of the base plate is provided with a number of spaced positioning blocks and positioning shafts arranged in a ring for positioning the product.

[0007] The base plate has a mounting hole in the middle, the positioning sleeve is installed into the mounting hole, and the bottom of the positioning sleeve has a handle that allows the positioning sleeve to be rotated.

[0008] The pressure ring is connected to the positioning sleeve by bolts, and a number of positioning slides are formed between the pressure ring and the positioning sleeve; the shift fork is inserted into the positioning slide, and a compression spring is also provided between the shift fork and the pressure ring to realize the reciprocating motion of the shift fork;

[0009] The rotating handle is fitted with a positioning sleeve, and a slot is provided in the middle of the rotating handle. The slot engages with the end of the shift fork, thereby achieving relative fixation between the rotating handle, the shift fork, and the positioning sleeve.

[0010] Furthermore, the positioning sleeve has a groove in the middle for installing the pressure ring, and a raised edge is formed at the edge of the positioning sleeve. A fan-shaped hole is provided on the raised edge. By setting a limiting pressure sleeve to pass through the fan-shaped hole, the positioning sleeve and the base plate are fixed together, so that the positioning sleeve can rotate relative to the base plate within the range of the positioning hole.

[0011] Furthermore, the slot provided in the middle of the rotating handle makes the cross-section of the slot of the rotating handle have a triangular structure;

[0012] Turning the handle will push the shift fork lever out from the end of the triangular structure.

[0013] Furthermore, the shift fork lever has an overall L-shaped structure, including a push-out part and a pressing part that are connected end to end;

[0014] The ejector portion slides out under the guidance of the positioning slide;

[0015] The clamping part is higher than the positioning slide, and the clamping part is connected to the pressure ring through a compression spring;

[0016] The surface of the clamping part that contacts the triangular structure is an arc-shaped structure;

[0017] The protruding end face has a wedge-shaped structure for fitting the inner side of the product.

[0018] Furthermore, there are three shift forks, evenly distributed.

[0019] Compared with the prior art, the toothed sleeve steel ring assembly fixture of this utility model has the following advantages:

[0020] This utility model of a toothed sleeve steel ring assembly fixture allows for the assembly of the entire part by a single operator, greatly improving work efficiency and saving labor costs. Attached Figure Description

[0021] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:

[0022] Figure 1 This is a sectional view of the toothed sleeve steel ring assembly fixture described in an embodiment of the present utility model;

[0023] Figure 2 This is a top view of the positioning sleeve described in an embodiment of the present utility model;

[0024] Figure 3 This is a schematic diagram of the shift fork lever described in an embodiment of the present utility model;

[0025] Figure 4 This is a cross-sectional view of the shift fork lever described in an embodiment of the present utility model;

[0026] Figure 5 These are cross-sectional views of the rotating handle and the AA-plane cross-sectional view as described in the embodiments of this utility model.

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Base plate; 11. Positioning block; 12. Positioning shaft; 2. Positioning sleeve; 21. Handle; 22. Fan-shaped hole; 23. Positioning slide; 3. Pressure ring; 4. Shift fork rod; 41. Ejection part; 42. Clamping part; 5. Rotating handle; 51. Slot; 52. Triangular structure; 6. Compression spring. Detailed Implementation

[0029] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0030] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0031] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art will understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0032] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0033] Gear sleeve steel ring assembly fixture, such as Figures 1-5 As shown, it includes a base plate 1, a positioning sleeve 2, a pressure ring 3, a shift fork 4, a rotating handle 5, and a compression spring 6;

[0034] The lower surface of the base plate 1 is provided with a bracket; the upper surface of the base plate 1 is provided with a number of spaced positioning blocks 11 and positioning shafts 12 arranged in a ring for positioning the product.

[0035] The base plate 1 has a mounting hole in the middle, the positioning sleeve 2 is installed in the mounting hole, and the bottom of the positioning sleeve 2 has a handle 21, which can realize the rotation of the positioning sleeve 2;

[0036] The pressure ring 3 is connected to the positioning sleeve 2 by bolts, and a plurality of positioning slides 23 are formed between the pressure ring 3 and the positioning sleeve 2; the shift fork 4 is inserted into the positioning slides 23, and a compression spring 6 is also provided between the shift fork 4 and the pressure ring 3 to realize the reciprocating motion of the shift fork 4.

[0037] The rotating handle 5 is sleeved with the positioning sleeve 2, and the middle part of the rotating handle 5 is provided with a slot 51. The slot 51 is engaged with the end of the shift fork 4 to achieve relative fixation between the rotating handle 5, the shift fork 4 and the positioning sleeve 2.

[0038] Preferably, the positioning sleeve 2 has a groove in the middle for installing the pressure ring 3, and a raised edge is formed at the edge of the positioning sleeve 2. A fan-shaped hole 22 is provided on the raised edge. By setting a limiting pressure sleeve to pass through the fan-shaped hole 22, the positioning sleeve 2 and the base plate 1 are fixed together, so that the positioning sleeve 2 can rotate relative to the base plate 1 within the range of the positioning hole.

[0039] Preferably, the slot 51 provided in the middle of the rotating handle 5 makes the cross-section of the slot 51 of the rotating handle 5 have a triangular structure 52;

[0040] Rotating handle 5 will push out the shift fork lever 4 at the end of the triangular structure 52.

[0041] Preferably, the shift fork 4 has an overall L-shaped structure, including a push-out part 41 and a pressing part 42 connected end to end;

[0042] The ejector portion 41 slides out under the guidance of the positioning slide 23;

[0043] The pressing part 42 is higher than the positioning slide 23, and the pressing part 42 is connected to the pressure ring 3 through the compression spring 6;

[0044] The surface of the pressing part 42 that contacts the triangular structure 52 is an arc-shaped structure;

[0045] The protruding end face has a wedge-shaped structure for fitting the inner side of the product.

[0046] Preferably, there are three shift fork levers 4, which are evenly distributed.

[0047] Arrange all the parts neatly on the positioning block 11 and positioning shaft 12 of the assembly fixture, turn the rotating handle 5, the triangular structure 52 of the rotating handle 5 drives the three shift forks 4 to extend and press against the inside of the parts, and then turn the handle 21. When turning, the parts will be successfully assembled.

[0048] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A toothed sleeve steel ring assembly fixture, characterized in that: Includes base plate, positioning sleeve, pressure ring, shift fork lever, rotating handle and compression spring; The lower surface of the base plate is provided with a bracket; the upper surface of the base plate is provided with a number of spaced positioning blocks and positioning shafts arranged in a ring for positioning the product. The base plate has a mounting hole in the middle, the positioning sleeve is installed into the mounting hole, and the bottom of the positioning sleeve has a handle that allows the positioning sleeve to be rotated. The pressure ring is connected to the positioning sleeve by bolts, and a number of positioning slides are formed between the pressure ring and the positioning sleeve; the shift fork is inserted into the positioning slide, and a compression spring is also provided between the shift fork and the pressure ring to realize the reciprocating motion of the shift fork; The rotating handle is fitted with a positioning sleeve, and a slot is provided in the middle of the rotating handle. The slot engages with the end of the shift fork, thereby achieving relative fixation between the rotating handle, the shift fork, and the positioning sleeve.

2. The gear sleeve steel ring assembly fixture according to claim 1, characterized in that: The positioning sleeve has a groove in the middle for installing the pressure ring, and a raised edge is formed at the edge of the positioning sleeve. A fan-shaped hole is provided on the raised edge. By setting a limiting pressure sleeve to pass through the fan-shaped hole, the positioning sleeve and the base plate are fixed together, so that the positioning sleeve can rotate relative to the base plate within the range of the positioning hole.

3. The gear sleeve steel ring assembly fixture according to claim 1, characterized in that: The slot provided in the middle of the rotating handle makes the cross-section of the slot on the rotating handle have a triangular structure. Turning the handle will push the shift fork lever out from the end of the triangular structure.

4. The gear sleeve steel ring assembly fixture according to claim 3, characterized in that: The shift fork lever has an overall L-shaped structure, including a push-out part and a pressing part that are connected end to end; The ejector portion slides out under the guidance of the positioning slide; The clamping part is higher than the positioning slide, and the clamping part is connected to the pressure ring through a compression spring; The surface of the clamping part that contacts the triangular structure is an arc-shaped structure; The protruding end face has a wedge-shaped structure for fitting the inner side of the product.

5. The gear sleeve steel ring assembly fixture according to claim 3, characterized in that: There are three shift forks, evenly distributed.

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