Fixing clamp of gear shaping machine

Abstract

The utility model relates to the technical field of gear shaping machines, and discloses a fixing clamp of a gear shaping machine, which comprises fixing frames, a rotating shaft is fixedly connected to the adjacent sides of the inner walls of the two fixing frames, positioning holes are formed in the outer wall of the rotating shaft at equal intervals, and air cylinders are fixedly connected to the left side and the right side of the inner wall of a clamp plate. The output ends of the two air cylinders are fixedly connected with a pressing clamp, the top of the outer wall of the fixing frame is fixedly connected with a clamping mechanism, and the clamping mechanism is used for fixing a clamping clamp. The fixing frame is connected through the rotating shaft and is convenient to adjust and fix, the clamp plate can slide in the fixing frame and is suitable for different wheelchair supports, the fixing block is fixed to the top of the clamp plate and supports a wheelchair, the air cylinders are connected to the two sides of the clamp plate, and the air cylinders are connected with the pressing clamp, so that the wheelchair is safe and stable to use, and the adjusting capacity and clamping efficiency of the fixing clamp are improved. Positioning and clamping operation is optimized, consumed time is short, and the production takt is accelerated.

Description

TECHNICAL FIELD

[0001] The utility model relates to gear shaping machine technical field especially relates to the fixed clamp of gear shaping machine. BACKGROUND

[0002] Gear shaping machine is mainly according to the principle of generating method to process gear, the cutter and the processed gear are equivalent to a pair of meshing cylindrical gears, in the processing, the gear shaping cutter makes up and down reciprocating cutting motion, the gear shaping cutter and workpiece also need to make relative rotation according to certain transmission ratio relationship, thereby gradually cutting out the tooth profile of gear, through the combination of such reciprocating motion and rotation, finally process the tooth profile that meets the requirements on workpiece.

[0003] The main structure of the fixed clamp of gear shaping machine includes bed, tool rest and feed mechanism, according to different processing requirements, the speed and depth of gear shaping cutter cutting into workpiece are accurately adjusted, the processing quality is ensured, the fixed clamp of existing gear shaping machine is fixed in position and posture after installation, it is difficult to flexibly adjust the workpiece processing position, the processing precision is influenced, the fixed clamp of existing gear shaping machine adjusts workpiece position and replaces different clamps in real time according to tool wear, but the adjustment capacity of fixed clamp is limited, in addition, the clamping efficiency of fixed clamp is low, complex positioning and clamping operation is needed, it takes a long time, and the production rhythm is influenced. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides the fixed clamp of gear shaping machine, aims at improving the problems of limited adjustment capacity of fixed clamp in prior art, low clamping efficiency of fixed clamp, complex positioning and clamping operation is needed, it takes a long time, and the production rhythm is influenced.

[0005] In order to realize the above purpose, the utility model adopts the following technical scheme: the fixed clamp of gear shaping machine, including fixed frame, the inner wall adjacent side of two fixed frame is fixedly connected with rotating shaft, the outer wall of rotating shaft is equidistant and is opened in the position with the positioning hole, the adjacent side of two rotating shaft is rotatably connected with fixed plate, the outer wall of fixed plate is fixedly connected with clamping plate on one side, the outer wall of clamping plate is equidistant and is opened in the position with the screw hole, the outer wall top of two clamping plate is fixedly connected with the positioning plate, the left and right sides of the outer wall of positioning plate are all opened with the bolt hole, the left and right sides of the inner wall of positioning plate are opened with the clamp hole, the inner wall middle part of clamp hole is slidably connected with clamp plate, the outer wall top of clamp plate is fixedly connected with fixed block, the inner wall adjacent side of fixed block is installed with wheelchair support, the inner wall left and right sides of clamp plate are all fixedly connected with air cylinder, the output of two air cylinder is fixedly connected with the pressure tight clamp, the outer wall top of fixed frame is fixedly connected with the engagement mechanism, the engagement mechanism is used for fixedly clamping clamp.

[0006] As a further description of the above technical scheme:

[0007] The clamping mechanism comprises a sliding bar fixedly connected to the bottom of the outer wall of the fixed frame, a plurality of limiting plates fixedly connected to the middle of the inner wall of the fixed frame, a correction spring fixedly connected to the left side of the outer wall of each of the two limiting plates, a button fixedly connected to the left side of the outer wall of the correction spring, a connecting rod penetrating through the middle of the inner wall of each of the two limiting plates, a fixed rod rotatably connected to the right end of the outer wall of each of the two connecting rods, a rotating rod fixedly connected to the middle of the inner wall of the fixed rod, and the rotating rod is fixedly connected to the front and rear sides of the inner wall of the fixed frame.

[0008] As a further description of the above technical solution:

[0009] The right side of the outer wall of the fixed frame is fixedly connected with an auxiliary block.

[0010] As a further description of the above technical solution:

[0011] The bottom of the outer wall of the fixed frame is fixedly connected with a support plate.

[0012] As a further description of the above technical solution:

[0013] Threaded holes are formed at the four corners of the support plate.

[0014] As a further description of the above technical solution:

[0015] A pointing plate is fixedly connected to the front side of the outer wall of the limiting plate.

[0016] As a further description of the above technical solution:

[0017] Equidistant circular holes are formed in the inner wall of the limiting plate.

[0018] As a further description of the above technical solution:

[0019] A fixing hole is formed in the middle of the inner wall of the rotating shaft.

[0020] The utility model has the advantages of:

[0021] 1. In the utility model, the fixed frame is connected through the rotating shaft, which is convenient for adjustment and fixation, the positioning hole on the rotating shaft is used for component installation, the rotating shaft is connected with the fixed plate, precise adjustment is realized, the fixed plate has the clamping plate on the outer side, the screw hole ensures that the clamping plate is connected stably with the fixed plate, the clamping plate top is connected with the limiting plate, the bolt hole is used for fixing the limiting plate, the limiting plate has the clamp hole on the inner side, the clamp plate can slide in the clamp hole, is suitable for different wheelchair supports, the clamp plate top is fixed with the fixed block, supports the wheelchair, the clamp plate both sides are connected with the pneumatic cylinder, the pneumatic cylinder is connected with the compression clamp, ensures that the wheelchair is safe and stable in use, improves the adjustment capacity and clamping efficiency of the fixed clamp, optimizes the positioning and clamping operation, is short in time consumption, and production rhythm is accelerated.

[0022] 2、 The utility model discloses, slide is connected in the fixed frame bottom, guarantee use smooth, fixed frame inner wall middle part has a plurality of limit board, and the fixed right -hand side of each limit board has correction spring, provides the elasticity and ensures that the mechanism is flexible, and the left side fixed of correction spring has button, and the convenient user operation improves the convenience, and two limit board inner wall middle part has connecting rod, is used for transmitting strength, and the right end rotation connection fixed link of connecting rod, and the fixed link inner wall middle part is fixed with the rotation bar, and the rotation bar front and rear end is fixed in the fixed frame inner wall, ensures that the mechanism is stable and fixed. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the fixed clamp's perspective drawing of gear shaping machine that the utility model provides;

[0024] Figure 2 It is the right view of fixed clamp of gear shaping machine that the utility model provides;

[0025] Figure 3 It is the structure split drawing of fixed clamp of gear shaping machine that the utility model provides;

[0026] Figure 4 It is the structure schematic diagram of fixed clamp of gear shaping machine that the utility model provides;

[0027] Figure 5 It is the clamping mechanism diagram of fixed clamp of gear shaping machine that the utility model provides.

[0028] LEGEND:

[0029] 1, fixed frame;2, clamping mechanism;201, slide;202, limit board;203, connecting rod;204, correction spring;205, button;206, fixed link;207, rotation bar;3, rotation shaft;4, positioning hole;5, fixed plate;6, clamping plate;7, positioning plate;8, clamp plate;9, fixed block;10, air cylinder;11, wheelchair support;12, clamp hole;13, bolt hole;14, compression clamp;15, auxiliary block;16, screw hole;17, support plate;18, pointing plate;19, round hole;20, fixed hole;21, screw hole. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] REFERENCE Figure 2 , Figure 3And Figure 4 The utility model provides an embodiment: fixed clamp of gear shaping machine, including fixed frame 1, the inner wall adjacent side of two fixed frame 1 is fixedly connected with rotating shaft 3, and the outer wall equidistance of rotating shaft 3 is provided with positioning hole 4, and the adjacent side of two rotating shaft 3 is all rotationally connected with fixed plate 5, and the outer wall one side of fixed plate 5 is fixedly connected with clamping plate 6, and the outer wall equidistance of clamping plate 6 is provided with screw hole 21, and the outer wall top of two clamping plate 6 is fixedly connected with positioning plate 7, and the outer wall left and right sides of positioning plate 7 are all provided with bolt hole 13, and the inner wall left and right sides of positioning plate 7 are provided with clamp hole 12, and the inner wall middle part of clamp hole 12 is slidably connected with clamp plate 8, and the outer wall top of clamp plate 8 is fixedly connected with fixed block 9, and the inner wall adjacent side of fixed block 9 is installed with wheelchair support 11, and the inner wall left and right sides of clamp plate 8 are all fixedly connected with pneumatic cylinder 10, and the output of two pneumatic cylinder 10 is fixedly connected with pressure clamp 14, and the outer wall top of fixed frame 1 is fixedly connected with engagement mechanism 2, and engagement mechanism 2 is used for fixedly clamping clamp, and the outer wall right side of fixed frame 1 is fixedly connected with auxiliary block 15.

[0032] Refer to Figure 1 , Figure 2 And Figure 5 Engagement mechanism 2 includes slide strip 201, and the outer wall bottom of fixed frame 1 is fixedly connected with slide strip 201, and the inner wall middle part of fixed frame 1 is fixedly connected with a plurality of limit plates 202, and the outer wall left side of two limit plates 202 is all fixedly connected with correction spring 204, and the outer wall left side of correction spring 204 is fixedly connected with button 205, and the inner wall middle part of two limit plates 202 is penetrated with connecting rod 203, and the outer wall right end of two connecting rods 203 is rotationally connected with fixed rod 206, and the inner wall middle part of fixed rod 206 is fixedly connected with rotating rod 207, and the outer wall front and back end of rotating rod 207 is fixedly connected in the inner wall front and back side of fixed frame 1, and the outer wall bottom of fixed frame 1 is fixedly connected with support plate 17, and the four corner of support plate 17 is provided with threaded hole 16.

[0033] Refer to Figure 1 , Figure 2 And Figure 3 The outer wall front side of positioning plate 7 is fixedly connected with pointing plate 18, the inner wall equidistance of positioning plate 7 is provided with circular hole 19, and the inner wall middle part of rotating shaft 3 is provided with fixed hole 20.

[0034] Working principle: the inner wall of the two fixed frame 1 adjacent side fixed connection has rotating shaft 3, convenient structure adjustment and fixed, rotating shaft 3 outside wall equidistantly provided with a plurality of positioning hole 4, in order to facilitate the subsequent component installation and positioning, the adjacent side of the two rotating shaft 3 are rotatably connected with the fixed plate 5, so that the fixed plate 5 can rotate around the rotating shaft 3, so as to realize the accurate adjustment function, the outer wall side of the fixed plate 5 is fixedly connected with the clamping plate 6, the outer wall of the clamping plate 6 is equidistantly provided with screw hole 21, screw hole 21 is used for fixing the connection between the clamping plate 6 and the fixed plate 5, to ensure their stability, in addition, the outer wall top of the two clamping plate 6 is fixedly connected with the positioning plate 7, the outer wall of the positioning plate 7 is provided with bolt hole 13 on the left and right sides, the bolt hole 13 is used for installing bolt, to further fix the position of the positioning plate 7, the inner wall of the positioning plate 7 is provided with clamp hole 12 on the left and right sides, the inner wall of the clamp hole 12 is slidably connected with the clamp plate 8, the clamp plate 8 can slide in the clamp hole 12 to adapt to different size wheelchair support 11, the outer wall top of the clamp plate 8 is fixedly connected with the fixed block 9, the inner wall of the fixed block 9 is adjacent to the side of the wheelchair support 11, the wheelchair support 11 is used for supporting wheelchair, to ensure its stability, the inner wall of the clamp plate 8 is fixedly connected with the air cylinder 10 on the left and right sides, the output end of the air cylinder 10 is fixedly connected with the pressure clamp 14, the pressure clamp 14 is used for clamping wheelchair, to ensure the safety and stability of wheelchair in use process;

[0035] The slide bar 201 is connected to the outer wall bottom of the fixed frame 1, ensuring its smoothness in use, and a plurality of limiting plates 202 are fixedly connected to the inner wall middle portion of the fixed frame 1, the limiting plates 202 play a fixing and limiting role in the structure, the outer wall left side of each limiting plate 202 is fixedly connected with a correction spring 204, the correction spring 204 provides elastic force to ensure the flexible operation of the whole mechanism, and the outer wall left side of each correction spring 204 is fixedly connected with a button 205, the button 205 facilitates user operation, increasing the convenience of use, and the inner wall middle portion of the two limiting plates 202 penetrates a connecting rod 203, the connecting rod 203 is a component for transmitting force in the mechanism, and the outer wall right end of the connecting rod 203 is rotatably connected with a fixed rod 206, the inner wall middle portion of the fixed rod 206 is fixedly connected with a rotating rod 207, the rotating rod 207 is fixedly connected to the inner wall front and back sides of the fixed frame 1 at the outer wall front and back ends, so as to ensure the stability and fixity of the whole mechanism.

[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A fixed clamp of a gear shaping machine comprising a fixed frame (1), characterized in that: The inner wall of two said fixed frame (1) adjacent side fixed connection has rotating shaft (3), the outer wall of said rotating shaft (3) equidistantly is provided with positioning hole (4), the adjacent side of two said rotating shaft (3) is all rotatably connected with fixed plate (5), the outer wall one side of said fixed plate (5) is fixedly connected with clamping plate (6), the outer wall of said clamping plate (6) equidistantly is provided with screw hole (21), the outer wall top of two said clamping plate (6) is fixedly connected with positioning plate (7), the outer wall left and right sides of said positioning plate (7) are all provided with bolt hole (13), the inner wall left and right sides of said positioning plate (7) are provided with clamp hole (12), the inner wall middle part of said clamp hole (12) is slidably connected with clamp plate (8), the outer wall top of said clamp plate (8) is fixedly connected with fixed block (9), the inner wall adjacent side of said fixed block (9) is installed with wheelchair support (11), the inner wall left and right sides of said clamp plate (8) are all fixedly connected with pneumatic cylinder (10), the output of two said pneumatic cylinder (10) is fixedly connected with pressure clamp (14), the outer wall top of said fixed frame (1) is fixedly connected with engagement mechanism (2), and said engagement mechanism (2) is used for fixedly clamping clamp.

2. A fixed fixture of a gear shaping machine according to claim 1, characterized in that: The said engagement mechanism (2) includes a slide bar (201), which is fixedly connected to the outer wall bottom of the fixed frame (1), a plurality of limiting plates (202) are fixedly connected to the inner wall middle part of the fixed frame (1), a correction spring (204) is fixedly connected to the outer wall left side of each of the two limiting plates (202), a button (205) is fixedly connected to the outer wall left side of the correction spring (204), a connecting rod (203) penetrates the inner wall middle part of each of the two limiting plates (202), a fixed rod (206) is rotatably connected to the outer wall right end of each of the two connecting rods (203), a rotating rod (207) is fixedly connected to the inner wall middle part of the fixed rod (206), and the rotating rod (207) is fixedly connected to the inner wall front and rear sides of the fixed frame (1).

3. A fixed fixture of a gear shaping machine according to claim 1, characterized in that: The outer wall right side of the fixed frame (1) is fixedly connected with an auxiliary block (15).

4. A fixed fixture of a gear shaping machine according to claim 1, characterized in that: The outer wall bottom of the fixed frame (1) is fixedly connected with a support plate (17).

5. A fixed fixture of a gear shaping machine according to claim 4, characterized in that: Threaded holes (16) are provided at the four corners of the support plate (17).

6. A fixed fixture of a gear shaping machine according to claim 1, characterized in that: The outer wall front side of the positioning plate (7) is fixedly connected with a pointing plate (18).

7. A fixed fixture of a gear shaping machine according to claim 1, characterized in that: The inner wall of the positioning plate (7) is equidistantly provided with a circular hole (19).

8. A fixed fixture of a gear shaping machine according to claim 1, characterized in that: The inner wall middle part of the rotating shaft (3) is provided with a fixed hole (20).

Images