Multifunctional grinding machining clamp seat structure
By designing a multi-function grinding and processing fixture seat structure, using components such as slides, guide shafts, adjustment screws and tool holder rotating shafts, we can achieve flexible adjustment of workpiece grinding and front and rear grinding amount, solving the problem of single adjustment function of existing fixture seat structure, and improving processing efficiency and product quality.
Patent Information
- Application Number
- CN202420841695.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-04-23
AI Technical Summary
The fixture seat structure adjustment function for existing double-sided sharpeners is single, and the adjustment time is long, and it cannot meet the shared needs of multiple product processing and similar models, affecting product processing quality and reducing production efficiency.
A multi-function grinding fixture seat structure is designed, including a base, a slide that can move forward and backward, a guide shaft, a front and rear adjustment screw, a tool holder, a tool holder, a tool holder and a planetary reducer. Through structures such as front and rear adjustment handwheel, horizontal rotation adjustment screw and vertical swing handwheel, a flexible adjustment of workpiece grinding processing and front and rear grinding amount are achieved.
The fixture seat structure improves the adjustment efficiency, can quickly and accurately fine-tune the swing angle, ensure product consistency, improve product quality, improve production efficiency, and have a wide range of application and strong versatility.
Smart Images

Figure CN222661003U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of knife grinders, in particular to a multifunctional grinding fixture seat structure. Background Art
[0002] During the processing of the double-sided knife grinder, a fixture seat is required to clamp the workpiece to facilitate the grinding of the tool and improve the processing efficiency and processing accuracy. However, the fixture seat used for the grinding of the double-sided knife grinder is currently simple in structure, has a single adjustment function, and takes a long time to adjust the machine. It cannot meet the needs of processing multiple products and sharing of similar models, affecting the processing quality of the product and reducing production efficiency. Therefore, in order to avoid the shortcomings of the existing technology, it is necessary to improve the existing technology. Utility Model Content
[0003] The purpose of the utility model is to overcome the shortcomings and deficiencies in the prior art and to provide a multifunctional grinding fixture seat structure with high adjustment efficiency.
[0004] The utility model is realized by the following technical solutions:
[0005] The top of the tool holder is installed with a tool holder swing shaft, and the inner side of the slide is installed with a tool holder swing shaft, and the tool holder swing shaft is screwed with the front and rear adjusting screw rod, and the front side of the front and rear adjusting screw rod is provided with a front and rear adjusting hand wheel. The upper part of the tool holder swing shaft is rotatably connected with the bottom of the tool holder seat, and the front side of the slide is installed with a horizontal rotation adjusting screw. A tool holder rotating shaft is installed on the top of the tool holder seat, and a planetary reducer is connected to the right side of the tool holder rotating shaft, and a vertical swing hand wheel is connected to the right side of the planetary reducer. A rotating shaft locking seat is provided on the left side of the tool holder rotating shaft, and a fixture mounting plate is installed on the left side of the tool holder rotating shaft, and a fixture is installed on the fixture mounting plate, and a workpiece is installed on the fixture.
[0006] Furthermore, a groove for installing the guide shaft is provided at the bottom of the slide seat and the top of the base.
[0007] Furthermore, the slide seat is connected to the base via a first locking screw, and the slide seat is provided with a long screw mounting hole for mounting the first locking screw.
[0008] Furthermore, the tool holder seat is connected to the slide seat via a second locking screw, and the tool holder seat is provided with an arc-shaped screw mounting hole for mounting the second locking screw.
[0009] Furthermore, a bearing for mounting the swing shaft of the tool holder seat is provided at the bottom of the tool holder seat.
[0010] Furthermore, an adjusting screw mounting seat for mounting the horizontal rotation adjusting screw is provided on the front side of the sliding seat.
[0011] Furthermore, a screw rod mounting seat for mounting the front and rear adjustment screw rod is provided on the front side of the base.
[0012] Furthermore, a locking block corresponding to the rotating shaft locking seat is provided on the left side of the top of the tool holder seat.
[0013] Compared with the prior art, the utility model is provided with a slide seat which can move forward and backward through the top sliding connection of the base, a guide shaft extending forward and backward is provided at the connection between the bottom of the slide seat and the top of the base, the swing shaft of the tool holder seat is screwed with the front and rear adjustment screw rod, a front and rear adjustment hand wheel is provided on the front side of the front and rear adjustment screw rod, the upper part of the swing shaft of the tool holder seat is rotatably connected with the bottom of the tool holder seat, a horizontal rotation adjustment screw is installed on the front side of the slide seat, a planetary reducer is connected to the right side of the tool holder shaft, a vertical swing hand wheel is connected to the right side of the planetary reducer, a shaft locking seat is provided on the left side of the tool holder shaft, and the tool holder shaft is locked. A fixture mounting plate is installed on the left side, and a fixture is installed on the fixture mounting plate, and a workpiece is installed on the fixture. The fixture seat is composed of a front and rear slide seat structure, a tool holder seat structure and a tool holder rotating shaft structure. The slide seat can be adjusted by the front and rear adjustment hand wheel to conveniently and quickly adjust the symmetry of the workpiece grinding surface. With the tool holder swing axis as the center, the front and rear grinding amount of the workpiece processing surface can be flexibly corrected. The symmetric center line of the workpiece grinding surface is adjusted by the vertical swing hand wheel to ensure product consistency, improve product quality, and improve production efficiency. It has strong rigidity and flexible adjustment, and can quickly and accurately fine-tune the swing angle, which has the following beneficial effects:
[0014] 1. The base and slide of this fixture adopt hard contact and guide shaft guidance to enhance rigidity and adjustment flexibility.
[0015] 2. The tool holder adopts central fixed-point rotation to ensure precision and stepless horizontal rotation.
[0016] 3. The three stepless adjustment structures can effectively reduce the machine adjustment time and adapt to different product processing techniques, making the fixture seat structure widely applicable and highly versatile. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 This is a structural schematic diagram of the multifunctional grinding fixture seat structure of the utility model;
[0019] Figure 2 It is a top view of the multifunctional grinding fixture seat structure of the utility model;
[0020] Figure 3 for Figure 2 AA section view;
[0021] Figure 4 for Figure 2 BB cross-section diagram.
[0022] In the figure: 1-base; 2-slide; 3-guide shaft; 4-front and rear adjustment screw; 5-tool holder seat; 6-tool holder seat swing shaft; 7-front and rear adjustment hand wheel; 8-horizontal rotation adjustment screw; 9-tool holder shaft; 10-planetary reducer; 11-vertical swing hand wheel; 12-shaft locking seat; 13-clamp mounting plate; 14-clamp; 15-workpiece; 16-groove; 17-first locking screw; 18-long screw mounting hole; 19-second locking screw; 20-arc screw mounting hole; 21-bearing; 22-adjusting screw mounting seat; 23-screw mounting seat; 24-locking block. DETAILED DESCRIPTION
[0023] 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 of 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.
[0024] like Figures 1 to 4The utility model is a multifunctional grinding fixture seat structure, comprising a base 1, a slide seat 2 that can move forward and backward is slidably connected to the top of the base 1, a guide shaft 3 extending forward and backward is provided at the connection between the bottom of the slide seat 2 and the top of the base 1, a front and rear adjustment screw rod 4 extending forward and backward is installed on the base 1, a tool holder seat 5 is installed on the top of the slide seat 2, a tool holder seat swing shaft 6 is installed on the inner side of the slide seat 2, the tool holder seat swing shaft 6 is screwed to the front and rear adjustment screw rod 4, and a front and rear adjustment handle is provided on the front side of the front and rear adjustment screw rod 4 Wheel 7, the upper part of the tool holder seat swing shaft 6 is rotatably connected to the bottom of the tool holder seat 5, a horizontal rotation adjustment screw 8 is installed on the front side of the slide 2, a tool holder rotating shaft 9 is installed on the top of the tool holder seat 5, a planetary reducer 10 is connected to the right side of the tool holder rotating shaft 9, a vertical swing handwheel 11 is connected to the right side of the planetary reducer 11, a rotating shaft locking seat 12 is provided on the left side of the tool holder rotating shaft 9, a fixture mounting plate 13 is installed on the left side of the tool holder rotating shaft 9, a fixture 14 is installed on the fixture mounting plate 13, and a workpiece 15 is installed on the fixture 14. A slide 2 that can move forward and backward is slidably connected to the top of the base 1, and a guide shaft 3 extending forward and backward is provided at the connection between the bottom of the slide 2 and the top of the base 1. The tool holder seat swing shaft 6 is screwed with the front and rear adjustment screw rod 4, and a front and rear adjustment hand wheel 7 is provided on the front side of the front and rear adjustment screw rod 4. The upper part of the tool holder seat swing shaft 6 is rotatably connected to the bottom of the tool holder seat 5. A horizontal rotation adjustment screw 8 is installed on the front side of the slide 2. A planetary reducer 10 is connected to the right side of the tool holder shaft 9, and a vertical swing hand wheel 11 is connected to the right side of the planetary reducer 10. A shaft locking seat 12 is provided on the left side of the tool holder shaft 9. A fixture mounting plate 13 is installed, a fixture 14 is installed on the fixture mounting plate 13, and a workpiece 15 is installed on the fixture 14. The fixture seat is composed of a front and rear slide seat structure, a tool holder seat structure and a tool holder rotating shaft structure. The slide seat 2 is adjusted by the front and rear adjustment hand wheel 4, and the symmetry of the workpiece grinding surface can be adjusted conveniently and quickly. With the tool holder swing shaft 6 as the center, the front and rear grinding amount of the workpiece processing surface can be flexibly corrected. The symmetry center line of the workpiece grinding surface is adjusted by the vertical swing hand wheel 11 to ensure product consistency, improve product quality, and improve production efficiency. It has strong rigidity and flexible adjustment, and can quickly and accurately fine-tune the swing angle, which has the following beneficial effects:
[0025] 1. The base 1 and the slide 2 of the fixture seat adopt hard contact and the guide shaft 3 is guided to enhance the rigidity and adjustment flexibility.
[0026] 2. The tool holder seat 5 adopts central fixed point rotation to ensure precision and stepless horizontal rotation.
[0027] 3. The three stepless adjustment structures can effectively reduce the machine adjustment time and adapt to different product processing techniques, making the fixture seat structure widely applicable and highly versatile.
[0028] The bottom of the slide seat 2 and the top of the base 1 are both provided with a groove 16 for installing the guide shaft 3, so that the installation of the guide shaft 3 is more stable and the guiding is smoother.
[0029] The slide 2 is connected to the base 1 via a first locking screw 17 . The slide 2 is provided with a long screw mounting hole 18 for mounting the first locking screw 17 , so as to facilitate the adjustment of the front and rear position of the slide 2 and the locking after adjustment.
[0030] The tool holder seat 5 is connected to the slide seat 2 via a second locking screw 19 . The tool holder seat 5 is provided with an arc-shaped screw mounting hole 20 for mounting the second locking screw 19 , so as to facilitate the adjustment of the horizontal rotation position of the tool holder seat 5 and the locking after adjustment.
[0031] A bearing 21 for mounting the tool holder seat swing shaft 6 is provided at the bottom of the tool holder seat 5, so that the connection between the tool holder seat 5 and the tool holder seat swing shaft 6 is more stable and the rotation adjustment is smoother.
[0032] An adjusting screw mounting seat 22 for mounting the horizontally rotating adjusting screw 8 is provided on the front side of the slide seat 2 to facilitate the installation of the horizontally rotating adjusting screw 8 . The horizontally rotating adjusting screw 8 is mounted on both the left and right sides of the adjusting screw mounting seat 22 .
[0033] A screw rod mounting seat 23 for mounting the front-and-back adjusting screw rod 4 is provided on the front side of the base 1 , which facilitates the installation of the front-and-back adjusting screw rod 4 and makes the rotation operation of the front-and-back adjusting screw rod 4 more stable.
[0034] A locking block 24 corresponding to the rotating shaft locking seat 12 is provided on the left side of the top of the tool holder seat 5 to facilitate the positioning and locking connection of the rotating shaft locking seat 12.
[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A multifunctional grinding fixture seat structure, characterized in that: The top of the tool holder is mounted on a platform, and the guide rail is connected to the top of the tool holder by a screw bolt, and the guide rail is connected to the top of the tool holder by a screw bolt, and the guide rail is connected to the top of the tool holder by a screw bolt.
2. The multifunctional grinding fixture seat structure according to claim 1 is characterized in that: The bottom of the slide seat and the top of the base are both provided with grooves for installing the guide shaft.
3. The multifunctional grinding fixture seat structure according to claim 1 is characterized in that: The slide seat is connected to the base through a first locking screw, and the slide seat is provided with a long screw mounting hole for mounting the first locking screw.
4. The multifunctional grinding fixture seat structure according to claim 1 is characterized in that: The tool holder seat is connected to the slide seat via a second locking screw, and the tool holder seat is provided with an arc-shaped screw mounting hole for mounting the second locking screw.
5. The multifunctional grinding fixture seat structure according to claim 1 is characterized in that: A bearing for mounting the swing shaft of the tool holder seat is provided at the bottom of the tool holder seat.
6. The multifunctional grinding fixture seat structure according to claim 1 is characterized in that: An adjusting screw mounting seat for mounting the horizontal rotation adjusting screw is provided on the front side of the sliding seat.
7. The multifunctional grinding fixture seat structure according to claim 1 is characterized in that: A screw rod mounting seat for mounting the front and rear adjusting screw rod is provided on the front side of the base.
8. The multifunctional grinding fixture seat structure according to claim 1 is characterized in that: A locking block corresponding to the rotating shaft locking seat is provided on the left side of the top of the tool holder seat.