Gear grinding equipment for saw blade machining

Abstract

The tooth grinding equipment for saw blade machining comprises a base plate, the right side of the top of the base plate is fixedly connected with a movable plate through a first telescopic piece, and a tooth grinding wheel is fixedly installed at the bottom of the movable plate; a vertical block is fixedly installed on the left side of the top of the base plate, a movable supporting block is fixedly connected to the right side of the vertical block through a second telescopic piece, a saw blade positioning mechanism is fixedly installed on the top of the movable supporting block and comprises a connecting shell, and the connecting shell is fixedly installed on the top of the movable supporting block. A stepping motor is fixedly installed on the left side of the connecting shell, and an output shaft of the stepping motor penetrates into the connecting shell to be fixedly connected with a first screw rod. The tooth grinding equipment for saw blade machining is reasonable in structural design and convenient to use, rapid positioning can be conducted according to the width and thickness of a saw blade, accurate feeding is achieved, the stability during tooth grinding is effectively improved, the product machining quality is guaranteed, and the use requirement can be comprehensively met.

Description

Technical Field

[0001] The utility model relates to the technical field of saw blade processing, in particular to a gear grinding device for saw blade processing. Background Art

[0002] Currently, most traditional gear grinding equipment for saw blade processing is unable to quickly position according to the width and thickness of the saw blade and accurately feed the material, resulting in poor stability during gear grinding, affecting the processing quality and making it difficult to meet the needs. For this reason, we propose a gear grinding equipment for saw blade processing to solve the problems raised in the above background technology. Utility Model Content

[0003] The purpose of the utility model is to provide a gear grinding device for saw blade processing to solve the problems raised in the above background technology.

[0004] To achieve the above object, the utility model provides the following technical solution: a gear grinding device for saw blade processing, comprising a base plate, a movable plate is fixedly connected to the right side of the top of the base plate through a first telescopic member, and a grinding gear is fixedly installed on the bottom of the movable plate;

[0005] A vertical block is fixedly installed on the left side of the top of the base plate, a movable support block is fixedly connected to the right side of the vertical block via a second telescopic member, and a saw blade positioning mechanism is fixedly installed on the top of the movable support block.

[0006] The top end of the second end of the second end of the second end of the second end of the second end of the second end of the second end of the second end of the second end of the second end of the second end of the second end of the second end of the second end of the second end of the second end of the second end of the second end of the second end of the second end of the second end of the second end of the second end of the second end of the second end of the second end

[0007] Furthermore, a rolling bearing is fixedly installed at a position corresponding to the first screw rod on the right side of the inner wall of the connecting shell, and one end of the first screw rod penetrates into the interior of the rolling bearing and is movably connected thereto.

[0008] Furthermore, a crank handle is fixedly connected to the bottom end of the second screw rod, and the second screw rod is threadedly connected to the fixing plate.

[0009] Furthermore, support rollers are symmetrically mounted on the bottom of the movable support block, and the support rollers are rollingly connected in wheel grooves on the top of the base plate.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] The utility model discloses a saw blade body to be sharpened is placed on the top of the placing support plate, one side of which is close to the supporting plate, and the second screw rod is rotated, and the rotating block can be driven to rotate downward through the threaded connection between the fixed plate and the fixed plate, and the connecting sleeve can drive the pressing plate to move vertically downward under the connection and guidance of the telescopic rod and the guide slider, so as to press the saw blade body tightly, and make its saw teeth face the grinding gear just adjusted according to the width of the saw blade body. During adjustment, the stepping motor is turned on, so that its output shaft drives the first screw rod to rotate, and the moving slider threadedly connected thereto can drive the placing support plate to move forward and backward. After alignment is achieved, the grinding gear is turned on, and its height is adjusted by the first telescopic part, and the second telescopic part is used to drive the moving support block to move horizontally to the right side, thereby realizing slow feeding and performing stable grinding work. The gear grinding equipment for saw blade processing has reasonable structural design and is easy to use. It can be quickly positioned according to the width and thickness of the saw blade, and can realize accurate feeding, effectively improves the stability during gear grinding, ensures the product processing quality, and can fully meet the use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a main structural cross-sectional view of the utility model;

[0013] Figure 2 It is a side structural cross-sectional view of the saw blade positioning mechanism of the utility model.

[0014] In the figure: 1 base plate, 2 first telescopic member, 3 moving plate, 4 grinding gear, 5 vertical block, 6 second telescopic member, 7 moving support block, 8 saw blade positioning mechanism, 81 connecting shell, 82 stepping motor, 83 first screw rod, 84 moving slider, 85 placement support plate, 86 support plate, 87 saw blade body, 88 fixed plate, 89 telescopic rod, 810 clamping plate, 811 second screw rod, 812 rotating block, 813 connecting sleeve, 814 guide slider, 815 rolling bearing, 816 crank handle, 9 supporting roller. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] See also Figure 1-2A gear grinding device for saw blade processing includes a base plate 1, a movable plate 3 is fixedly connected to the right side of the top of the base plate 1 through a first telescopic member 2, the first telescopic member 2 can be an electric telescopic column, and a grinding gear 4 is fixedly installed at the bottom of the movable plate 3.

[0017] A vertical block 5 is fixedly installed on the left side of the top of the base plate 1. The right side of the vertical block 5 is fixedly connected to a movable support block 7 via a second telescopic member 6. The second telescopic member 6 can be a cylinder. A saw blade positioning mechanism 8 is fixedly installed on the top of the movable support block 7.

[0018] Specifically, the saw blade positioning mechanism 8 includes a connecting shell 81, which is fixedly mounted on the top of the moving support block 7, a stepper motor 82 is fixedly mounted on the left side of the connecting shell 81, an output shaft of the stepper motor 82 passes through the inside of the connecting shell 81 and is fixedly connected to a first screw rod 83, a moving slider 84 is axially slidably connected to the first screw rod 83, the top of the moving slider 84 passes through the outside of the connecting shell 81 and is fixedly connected to a placing support plate 85, a support plate 86 is fixedly connected to the left side of the top of the placing support plate 85, and the top of the placing support plate 85 corresponds to the right side of the support plate 86. A saw blade body 87 is provided on the side, a fixing plate 88 is fixedly connected to the top of the right side of the supporting plate 86, and a clamping plate 810 is fixedly connected to the bottom of the fixing plate 88 through two telescopic rods 89. A second screw 811 is provided on the top of the fixing plate 88, and the bottom end of the second screw 811 passes through the outside of the fixing plate 88 and is fixedly connected to a rotating block 812, and a connecting sleeve 813 is movably connected to the outer side of the rotating block 812, and the connecting sleeve 813 is fixedly installed on the top of the clamping plate 810, and the left side of the clamping plate 810 is slidably connected to the sliding groove on the right side of the supporting plate 86 through a guide slider 814.

[0019] Specifically, a rolling bearing 815 is fixedly installed at a position corresponding to the first screw 83 on the right side of the inner wall of the connecting shell 81. One end of the first screw 83 passes through the interior of the rolling bearing 815 and is movably connected to it. The rolling bearing 815 connects and supports the end of the first screw 83 to improve its stability during rotation.

[0020] Specifically, a crank 816 is fixedly connected to the bottom end of the second screw rod 811 , and the second screw rod 811 is threadedly connected to the fixed plate 88 . The crank 816 facilitates the user to rotate the second screw rod 811 , thereby improving the convenience of operation.

[0021] Specifically, support rollers 9 are symmetrically installed at the bottom of the movable support block 7. The support rollers 9 are rollingly connected in the wheel grooves at the top of the base plate 1. The support rollers 9 are rolling bearings from the bottom of the movable support block 7 to facilitate its horizontal movement.

[0022] The gear grinding equipment for saw blade processing has a reasonable structural design and is easy to use. It can quickly position according to the width and thickness of the saw blade and achieve precise feeding, which effectively improves the stability during gear grinding, ensures the product processing quality, and can fully meet the use requirements.

[0023] When in use, after the saw blade body 87 to be ground is placed on the top of the placement support plate 85, one side of it is close to the support plate 86, and the second screw 811 is rotated. Through the threaded connection with the fixed plate 88, the rotating block 812 can be driven to rotate and move downward. Under the connection and guidance of the telescopic rod 89 and the guide slider 814, the connecting sleeve 813 can drive the clamping plate 810 to move vertically downward to achieve the clamping of the saw blade body 87. According to the width of the saw blade body 87, its saw teeth are adjusted to be aligned with the grinding gear 4. During adjustment, the stepping motor 82 is turned on so that its output shaft drives the first screw 83 to rotate, and the moving slider 84 threadedly connected thereto can drive the placement support plate 85 to move forward and backward. After alignment is achieved, the grinding gear 4 is turned on, and its height is adjusted by the first telescopic member 2. The second telescopic member 6 is used to drive the moving support block 7 to translate to the right, thereby achieving slow feeding and stable grinding work.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tooth grinding device for saw blade processing, comprising a base plate (1), characterized in that: The right side of the top of the base plate (1) is fixedly connected to a movable plate (3) via a first telescopic member (2), and a grinding gear (4) is fixedly installed at the bottom of the movable plate (3); A vertical block (5) is fixedly mounted on the left side of the top of the base plate (1); a movable support block (7) is fixedly connected to the right side of the vertical block (5) via a second telescopic member (6); and a saw blade positioning mechanism (8) is fixedly mounted on the top of the movable support block (7).

2. The saw blade grinding device according to claim 1, characterized in that: The saw blade positioning mechanism (8) comprises a connecting shell (81), wherein the connecting shell (81) is fixedly mounted on the top of the moving support block (7), a stepper motor (82) is fixedly mounted on the left side of the connecting shell (81), an output shaft of the stepper motor (82) passes through the inside of the connecting shell (81) and is fixedly connected to a first screw rod (83), a moving slider (84) is axially slidably connected to the first screw rod (83), the top of the moving slider (84) passes through the outside of the connecting shell (81) and is fixedly connected to a placing support plate (85), a support plate (86) is fixedly connected to the left side of the top of the placing support plate (85), and the top of the placing support plate (85) corresponds to the right side of the support plate (86). A saw blade body (87) is provided, the top of the right side of the supporting plate (86) is fixedly connected to a fixing plate (88), the bottom of the fixing plate (88) is fixedly connected to a clamping plate (810) via two telescopic rods (89), a second screw rod (811) is provided at the top of the fixing plate (88), the bottom end of the second screw rod (811) passes through the outside of the fixing plate (88) and is fixedly connected to a rotating block (812), the outer side of the rotating block (812) is movably connected to a connecting sleeve (813), the connecting sleeve (813) is fixedly installed on the top of the clamping plate (810), and the left side of the clamping plate (810) is slidably connected to the sliding groove on the right side of the supporting plate (86) via a guide slider (814).

3. The saw blade grinding device according to claim 2, characterized in that: A rolling bearing (815) is fixedly installed at a position corresponding to the first screw rod (83) on the right side of the inner wall of the connecting shell (81), and one end of the first screw rod (83) penetrates into the interior of the rolling bearing (815) and is movably connected thereto.

4. The saw blade grinding device according to claim 3, characterized in that: The bottom end of the second screw rod (811) is fixedly connected to a crank handle (816), and the second screw rod (811) is threadedly connected to the fixing plate (88).

5. The saw blade grinding device according to claim 4, characterized in that: Support rollers (9) are symmetrically mounted on the bottom of the movable support block (7), and the support rollers (9) are rollingly connected in the wheel grooves on the top of the base plate (1).

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