Gear broaching machine for machining
By designing clamping mechanism and cleaning mechanism on the gear puller, the problem of inconvenience in clamping of existing gear pullers is solved, rapid clamping and self-cleaning are achieved, and processing efficiency and equipment cleanliness are improved.
Patent Information
- Application Number
- CN202422205107.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-09-09
AI Technical Summary
The existing mechanical processing gear puller is not fast and convenient enough when clamping blanks, which affects processing efficiency.
A pulling machine including a clamping mechanism and a cleaning mechanism is designed. The clamping mechanism achieves rapid clamping through the combination of fixed blocks, arc-shaped rotating blocks, limiting rods, movable rods and springs; the cleaning mechanism realizes automatic collection and cleaning of debris through the cooperation of push plates, push rods and magnetic suction blocks.
It realizes fast and convenient clamping of blanks and self-cleaning of the gear puller, improving processing efficiency and equipment cleanliness.
Smart Images

Figure CN223250706U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gear broaching machines, in particular to a gear broaching machine for mechanical processing. Background Art
[0002] A gear broaching machine is a mechanical device that draws metal materials into filaments through the interaction of rollers and pulling gears. Its working principle is to transport the metal material through the feed end to the pulling gear set, and continuously stretch the material under the action of the pulling gears.
[0003] When the gear broaching machine stretches the material, the tooth structure on the surface of the gear will produce a series of uneven patterns on the material surface. This surface treatment can be used in the fields of wires, wiring, automobile and hotel decoration, electronic product housing, etc., making the product appearance more beautiful, practical and economical. However, when using the existing gear broaching machine for mechanical processing, it is not possible to clamp the blank quickly and conveniently, which affects the efficiency of the blank processing. Utility Model Content
[0004] The purpose of the present utility model is to provide a gear broaching machine for mechanical processing, so as to solve the problem that the gear broaching machine for mechanical processing proposed in the above background technology cannot clamp the blank quickly and conveniently when in use, thereby affecting the efficiency of processing the blank.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a gear broaching machine for machining, comprising:
[0006] The machine body comprises a gear broaching machine body, a surface of which is fixedly connected to a blank placement table, a surface of which is provided with a spray pipe, and a surface of which is provided with a gear broaching rack;
[0007] The clamping mechanism includes a fixed block, the fixed block is fixedly connected to the surface of the gear broaching machine body, the surface of the fixed block is rotatably connected to an arc-shaped rotating block, the surface of the arc-shaped rotating block is fixedly connected to a rotating rod, the surface of the fixed block is fixedly connected to a limiting rod, the surface of the fixed block is movably connected to the limiting block, the surface of the limiting block is movably connected to a movable rod, the surface of the movable rod is wound and connected with a spring, one end of the spring is fixedly connected to a first abutting block, the end of the spring away from the first abutting block is fixedly connected to a second abutting block, and a movable groove is provided on the surface of the blank placement table;
[0008] The cleaning mechanism includes a debris collection box, which acts on the surface of the tooth pulling body, a magnetic block is fixedly connected to the surface of the debris collection box, a dust collection groove is provided on the surface of the tooth pulling body, a movable groove is provided on the surface of the tooth pulling body, a push plate is movably connected to the surface of the push plate, and a push rod is fixedly connected to the surface of the push plate.
[0009] Preferably, the limiting rod is composed of two parts, one part of the limiting rod is in the shape of a round rod, and the other part of the limiting rod is in the shape of a disc, and the arc-shaped rotating block is rotatably connected through the surface of the rotating rod and the limiting rod.
[0010] Preferably, the limiting block is movably connected to the surface of the arc-shaped rotating block and the fixed block, and the first abutting block is movably connected to the surface of the arc-shaped rotating block and the blank placement table.
[0011] Preferably, the movable rods are symmetrically distributed in two groups on the surface of the blank placement table, the second abutment block is movably connected to the surface of the movable rod through a spring, and the first abutment block is movably connected to the surface of the movable rod through a spring.
[0012] Preferably, the movable grooves are symmetrically opened in two groups on the surface of the blank placement table, the first abutment block is movably connected to the surface of the blank placement table through the movable grooves, and the second abutment block is movably connected to the surface of the blank placement table through the movable grooves.
[0013] Preferably, the debris collection box is fixedly connected to the surface of the gear-pulling body via a magnetic block, and the cross-section of the dust-falling trough is inclined.
[0014] Preferably, the push rod is movably connected to the surface of the gear-pulling body through a movable groove, and the push plate is movably connected to the surface of the gear-pulling body through the push rod.
[0015] Compared with the prior art, the beneficial effects of the present invention are:
[0016] 1. Through the connection between the fixed block and the gear drawing body, the connection between the arc-shaped rotating block and the limit rod, the rotating rod can drive the arc-shaped rotating block to rotate, and then through the connection between the limit block and the movable rod, the connection between the first abutting block and the spring, and the connection between the second abutting block and the spring, after the arc-shaped rotating block is rotated, it turns from horizontal to vertical to abut against the limit block and the first abutting block, and increases the distance between the two, thereby pushing the first abutting block and pulling the second abutting block, so that the first abutting block and the second abutting block clamp the blank, thereby achieving the effect of quickly and conveniently clamping and fixing the blank.
[0017] 2. Through the connection between the push rod and the push plate, and the connection between the tooth pulling body and the movable groove, the movable push rod drives the push plate to move on the surface of the tooth pulling body, and then through the connection between the dust dropping groove and the tooth pulling body, the push plate moves to push the debris on the surface of the tooth pulling body to the dust dropping groove, and then through the connection between the debris collection box and the magnetic block, the magnetic block is magnetically attracted to the surface of the tooth pulling body, so that the debris pushed to the dust dropping groove falls into the debris collection box for collection, thereby achieving the effect of cleaning the surface of the tooth pulling body. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1This is a frontal perspective schematic diagram of the structure of the present utility model;
[0019] Figure 2 This is a rear perspective schematic diagram of the structure of the present invention;
[0020] Figure 3 This is a three-dimensional schematic diagram of the connection structure between the blank placement platform and the first abutment block of the utility model;
[0021] Figure 4 It is a partial three-dimensional cross-sectional schematic diagram of the connection structure between the movable rod and the second abutting block of the utility model;
[0022] Figure 5 It is a partial three-dimensional cross-sectional schematic diagram of the connection structure between the broaching machine body and the debris collection box of the utility model.
[0023] In the figure: 1. Gear drawing machine body; 11. Blank placement table; 12. Spray pipe; 13. Gear drawing rack; 2. Fixed block; 21. Arc-shaped rotating block; 22. Rotating rod; 23. Limit rod; 24. Limit block; 25. Movable rod; 26. Spring; 27. First abutment block; 28. Second abutment block; 29. Movable slot; 3. Debris collection box; 31. Magnetic block; 32. Dust drop trough; 33. Movable slot; 34. Push plate; 35. Push rod. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] See also Figure 1-5 , an embodiment provided by the utility model:
[0026] A gear broaching machine for machining, comprising:
[0027] The machine body includes a broaching machine body 1, a blank placement table 11 is fixedly connected to the surface of the broaching machine body 1, which is used to place the blank to be processed, a spray pipe 12 is provided on the surface of the broaching machine body 1, which is used to spray cutting fluid on the blank, and a broaching rack 13 is provided on the surface of the broaching machine body 1, which is used to process the blank through the drive of the cylinder;
[0028] The clamping mechanism includes a fixed block 2, which is fixedly connected to the surface of the tooth-drawing machine body 1 and is used to connect the arc-shaped rotating block 21 and the limit rod 23. The surface of the fixed block 2 is rotatably connected to the arc-shaped rotating block 21, and the first abutting block 27 and the second abutting block 28 are controlled by rotation to clamp the blank. The surface of the arc-shaped rotating block 21 is fixedly connected to the rotating rod 22, which is used to rotate the arc-shaped rotating block 21. The surface of the fixed block 2 is fixedly connected to the limit rod 23 to ensure that the arc-shaped rotating block 21 rotates while limiting the position of the arc-shaped rotating block 21. The surface of the fixed block 2 is movably connected to the limit block 24, which is used to abut the arc-shaped rotating block 21. The surface of the limit block 24 is movably connected to the movable rod 25, which is used to The limit block 24, the first abutting block 27 and the second abutting block 28 are connected. A spring 26 is wound around the surface of the movable rod 25 for connecting the first abutting block 27 and the second abutting block 28. One end of the spring 26 is fixedly connected to the first abutting block 27 for cooperating with the second abutting block 28 to clamp the blank. The end of the spring 26 away from the first abutting block 27 is fixedly connected to the second abutting block 28 for cooperating with the first abutting block 27 to clamp the blank. A movable groove 29 is provided on the surface of the blank placement table 11 for limiting the positions of the first abutting block 27 and the second abutting block 28 while the first abutting block 27 and the second abutting block 28 are movable on the surface of the blank placement table 11.
[0029] The cleaning mechanism includes a debris collection box 3, which acts on the surface of the tooth pulling body 1 to collect debris. The surface of the debris collection box 3 is fixedly connected to a magnetic block 31 for fixing the debris collection box 3 on the surface of the tooth pulling body 1. The surface of the tooth pulling body 1 is provided with a dust drop groove 32 for debris to slide into the debris collection box 3. The surface of the tooth pulling body 1 is provided with a movable groove 33 for the push rod 35 to move. The surface of the tooth pulling body 1 is movably connected to a push plate 34, which is driven to move by moving the push rod 35 to clean the surface of the tooth pulling body 1. The surface of the push plate 34 is fixedly connected to a push rod 35 for driving the push plate 34 to move.
[0030] Furthermore, the limiting rod 23 is composed of two parts. One part of the limiting rod 23 is in the shape of a round rod and is used for rotating the arc-shaped rotating block 21. The other part of the limiting rod 23 is in the shape of a disc and is used to limit the position of the arc-shaped rotating block 21. The arc-shaped rotating block 21 is connected to the surface of the rotating rod 22 and the limiting rod 23 through rotation. Rotating the rotating rod 22 can drive the arc-shaped rotating block 21 to rotate.
[0031] Furthermore, the limit block 24 is movably connected to the surface of the arc-shaped rotating block 21 and the fixed block 2, and the first abutment block 27 is movably connected to the surface of the arc-shaped rotating block 21 and the blank placement table 11. The rotating rod 22 drives the arc-shaped rotating block 21 to rotate, and the arc-shaped rotating block 21 rotates from horizontal to longitudinal, thereby abutting the limit block 24 and the first abutment block 27, pushing the first abutment block 27 forward.
[0032] Furthermore, the movable rods 25 are symmetrically distributed in two groups on the surface of the blank placement table 11, connecting the first abutment block 27 and the second abutment block 28 from both sides to improve stability. The second abutment block 28 is movably connected to the surface of the movable rod 25 through the spring 26, and the first abutment block 27 is movably connected to the surface of the movable rod 25 through the spring 26. When the arc-shaped rotating block 21 rotates from longitudinal to transverse, the spring 26 changes from contraction to extension, separating the first abutment block 27 and the second abutment block 28, and canceling the clamping of the first abutment block 27 and the second abutment block 28 on the blank.
[0033] Furthermore, two groups of movable grooves 29 are symmetrically opened on the surface of the blank placement table 11. One group of movable grooves 29 is used to move the first abutment block 27, and the other group of movable grooves 29 is used to move the second abutment block 28. The first abutment block 27 is movably connected to the surface of the blank placement table 11 through the movable grooves 29, and the second abutment block 28 is movably connected to the surface of the blank placement table 11 through the movable grooves 29. When the rotating rod 22 drives the arc-shaped rotating block 21 to rotate, the first abutment block 27 and the second abutment block 28 are controlled to clamp the blank, so that the first abutment block 27 and the second abutment block 28 move on the surface of the blank placement table 11.
[0034] Furthermore, the debris collection box 3 is fixedly connected to the surface of the tooth pulling body 1 through a magnetic block 31. The magnetic block 31 is magnetically attracted to the surface of the tooth pulling body 1 to fix the position of the debris collection box 3. The cross-section of the ash trough 32 is inclined. The inclined ash trough 32 facilitates the debris to roll from the ash trough 32 to the inside of the debris collection box 3.
[0035] Furthermore, the push rod 35 is movably connected to the surface of the tooth pulling body 1 through the movable groove 33, and the push plate 34 is movably connected to the surface of the tooth pulling body 1 through the push rod 35. The movable push rod 35 drives the push plate 34 to move, so that the push plate 34 can push the debris on the surface of the tooth pulling body 1 to the dust collection groove 32.
[0036] Working principle: When using the tooth drawing machine body 1, first place the blank to be processed on the surface of the blank placement table 11, and rotate the arc-shaped rotating block 21 by rotating the rotating rod 22, so that the arc-shaped rotating block 21 is rotated from horizontal to vertical, thereby abutting the limit block 24 and the first abutting block 27, and pushing the first abutting block 27 forward. The movable rod 25 and the spring 26 pull the second abutting block 28 toward the first abutting block 27, so that the first abutting block 27 and the second abutting block 28 clamp the blank, and then start the tooth drawing machine body 1, so that the cylinder drives the drawing rack 13 to process the blank, and the spray pipe 12 sprays the cutting fluid on the blank. After the processing is completed, the tooth drawing is closed. The body 1 drives the rotating rod 22 to rotate by rotating the arc-shaped rotating block 21, so that the arc-shaped rotating block 21 rotates from longitudinal to transverse, so that the first abutting block 27 and the second abutting block 28 return to their original positions to loosen the clamping fixation of the blank, and then the processed blank can be taken out. After that, the surface of the tooth-pulling body 1 needs to be cleaned, and the push rod 35 is moved to drive the push plate 34 to move, so that the push plate 34 pushes the debris on the surface of the tooth-pulling body 1 to the ash trough 32, and then falls into the debris collection box 3 through the ash trough 32 for collection. After the debris collection box 3 is full, it can be directly removed, and the debris is poured to the corresponding recycling area, and then the debris collection box 3 is magnetically attracted to the bottom of the ash trough 32.
[0037] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. A gear broaching machine for machining, characterized in that: include: The machine body comprises a tooth-pulling machine body (1), a blank placement table (11) is fixedly connected to the surface of the tooth-pulling machine body (1), a spray pipe (12) is provided on the surface of the tooth-pulling machine body (1), and a tooth-pulling rack (13) is provided on the surface of the tooth-pulling machine body (1); The clamping mechanism comprises a fixed block (2), wherein the fixed block (2) is fixedly connected to the surface of the tooth-drawing machine body (1), the surface of the fixed block (2) is rotatably connected to an arc-shaped rotating block (21), the surface of the arc-shaped rotating block (21) is fixedly connected to a rotating rod (22), the surface of the fixed block (2) is fixedly connected to a limiting rod (23), the surface of the fixed block (2) is movably connected to a limiting block (24), the surface of the limiting block (24) is movably connected to a movable rod (25), the surface of the movable rod (25) is wound with a spring (26), one end of the spring (26) is fixedly connected to a first abutting block (27), and the end of the spring (26) away from the first abutting block (27) is fixedly connected to a second abutting block (28), and a movable groove (29) is provided on the surface of the blank placement table (11); The cleaning mechanism comprises a debris collection box (3), the debris collection box (3) acts on the surface of a tooth pulling machine body (1), a magnetic block (31) is fixedly connected to the surface of the debris collection box (3), a dust drop groove (32) is provided on the surface of the tooth pulling machine body (1), a movable groove (33) is provided on the surface of the tooth pulling machine body (1), a push plate (34) is movably connected to the surface of the tooth pulling machine body (1), and a push rod (35) is fixedly connected to the surface of the push plate (34).
2. The gear broaching machine for machining according to claim 1, characterized in that: The limiting rod (23) consists of two parts, one part of the limiting rod (23) is in the shape of a round rod, and the other part of the limiting rod (23) is in the shape of a disc. The arc-shaped rotating block (21) is connected to the surface of the rotating rod (22) and the limiting rod (23) through rotation.
3. The gear broaching machine for machining according to claim 1, characterized in that: The limiting block (24) is movably connected to the surface of the arc-shaped rotating block (21) and the fixed block (2), and the first abutting block (27) is movably connected to the surface of the arc-shaped rotating block (21) and the blank placement platform (11).
4. The gear broaching machine for machining according to claim 1, characterized in that: The movable rods (25) are symmetrically distributed in two groups on the surface of the blank placement platform (11); the second abutting block (28) is movably connected to the surface of the movable rod (25) through a spring (26); and the first abutting block (27) is movably connected to the surface of the movable rod (25) through a spring (26).
5. The gear broaching machine for machining according to claim 1, characterized in that: The movable grooves (29) are symmetrically arranged in two groups on the surface of the blank placement platform (11); the first abutment block (27) is movably connected to the surface of the blank placement platform (11) through the movable grooves (29); and the second abutment block (28) is movably connected to the surface of the blank placement platform (11) through the movable grooves (29).
6. The gear broaching machine for machining according to claim 1, characterized in that: The debris collection box (3) is fixedly connected to the surface of the tooth-drawing machine body (1) via a magnetic block (31), and the cross section of the dust-falling trough (32) is inclined.
7. The gear broaching machine for machining according to claim 1, characterized in that: The push rod (35) is movably connected to the surface of the tooth-pulling machine body (1) through the movable groove (33), and the push plate (34) is movably connected to the surface of the tooth-pulling machine body (1) through the push rod (35).