CN212635051U - Clamping tool for machining relieving gear - Google Patents
Clamping tool for machining relieving gear Download PDFInfo
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- CN212635051U CN212635051U CN202021005286.XU CN202021005286U CN212635051U CN 212635051 U CN212635051 U CN 212635051U CN 202021005286 U CN202021005286 U CN 202021005286U CN 212635051 U CN212635051 U CN 212635051U
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- splint
- clamping
- downwardly extending
- centre gripping
- plate
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Abstract
The utility model discloses a centre gripping frock is used in forming relieved tooth machining, include: the clamping table comprises a bottom plate, wherein a boss is arranged on the bottom plate in an upward extending mode, a pair of side plates are arranged on two sides of the boss, L-shaped moving grooves are formed in the lower ends of the bosses in pairs, moving grooves are formed in the middle of the bosses, and lower limiting grooves are formed in the lower ends of the L-shaped moving grooves; side presss from both sides mechanism, it is a pair of including being located the splint between the curb plate, splint all are equipped with L shape assembly foot with downwardly extending for a pair of, L shape assembly foot all locates L shape motion groove, the gyro wheel is all installed to L shape assembly foot lower extreme, the gyro wheel all is located lower limit inslot, splint lower extreme intermediate position department all is equipped with the lower extension flange with downwardly extending, the motion groove is located to the lower extension flange, the flange outside end of lower extension all is equipped with centre gripping drive assembly, splint upper end inner wall all is equipped with the inserted bar. The utility model discloses the lower extreme that can the forming relieved tooth is fixed a position effectively to carry out the centre gripping to the lower extreme of forming relieved tooth, easy operation, convenient easy going has stronger practicality.
Description
Technical Field
The utility model relates to a relevant technical field of forming relieved tooth processing equipment especially relates to a centre gripping frock is used in forming relieved tooth machining.
Background
The forming relieved tooth is the important component part on the fork truck scraper bowl department, and common forming relieved tooth is the casting completion, and the forming relieved tooth surface unevenness after the casting is accomplished, and secondly still carry the rising head on it, need handle its outer wall after production is accomplished, improves the pleasing to the eye effect of forming relieved tooth. The outer wall of the forming relieved tooth is processed by using a clamping tool in the process of processing the outer wall of the forming relieved tooth. The outline structure of the relieving has the characteristic of inconvenient clamping.
The common clamping device is a clamping clamp, the clamping device is inevitably to leave clamping marks on the surfaces of the shovel teeth in the clamping process, and meanwhile, the clamping device has unstable clamping phenomenon when clamping the shovel teeth, so that the processing of the shovel teeth is influenced.
Disclosure of Invention
The utility model provides a centre gripping frock is used in forming relieved tooth machining to solve the not enough of above-mentioned prior art, can fix a position the lower extreme of forming relieved tooth effectively, and carry out the centre gripping to the lower extreme of forming relieved tooth, easy operation, it is convenient easy going, have stronger practicality.
In order to realize the purpose of the utility model, the following technologies are adopted:
the utility model provides a centre gripping frock is used in forming relieved tooth machining, includes:
the clamping table comprises a bottom plate, wherein a boss is arranged on the bottom plate in an upward extending mode, a pair of side plates are arranged on two sides of the boss, L-shaped moving grooves are formed in the lower ends of the bosses in pairs, moving grooves are formed in the middle of the bosses, and lower limiting grooves are formed in the lower ends of the L-shaped moving grooves;
side presss from both sides mechanism, it is a pair of including being located the splint between the curb plate, splint all are equipped with L shape assembly foot with downwardly extending for a pair of, L shape assembly foot all locates L shape motion groove, the gyro wheel is all installed to L shape assembly foot lower extreme, the gyro wheel all is located lower limit inslot, splint lower extreme intermediate position department all is equipped with the lower extension flange with downwardly extending, the motion groove is located to the lower extension flange, the flange outside end of lower extension all is equipped with centre gripping drive assembly, splint upper end inner wall all is equipped with the inserted bar.
Further, centre gripping drive assembly is including installing the epitaxial pole in the lower extension flange, epitaxial pole arc wall is equipped with the dogtooth to symmetrical structure and be equidistant array ground, epitaxial pole both sides become symmetrical structure ground and are equipped with the drive wheel, the drive wheel all with the dogtooth meshing, the dwang has all been worn to the drive wheel, the dwang all is equipped with the assembly curved boom, the drive wheel all is located the inside of assembly curved boom one end, the assembly curved boom other end all is equipped with the mounting panel, the mounting panel is all installed in the boss, the dwang both ends all are equipped with the rotor plate, the rotor plate other end all is equipped with the spill effect spare, the dwang both ends all are formed with the lock position blade with circumference array ground, the lock position blade is equipped with the lock position plectrum, the rotor plate is located.
Furthermore, the inner wall of the clamping plate is provided with an anti-skid rubber pad.
The technical scheme has the advantages that:
1. the clamping table is a basic component for machining the shovel teeth, wherein the boss arranged on the bottom plate plays a role in supporting the lower end of the shovel teeth during clamping, the side plates arranged on two sides of the boss limit and clamp two sides of the shovel teeth during clamping, and the L-shaped moving groove, the moving groove and the lower limiting groove are mainly used for guiding the side clamping mechanism during side clamping of the shovel teeth.
2. The side presss from both sides the mechanism, carry out the centre gripping to the both sides of forming relieved tooth through splint, from the configuration of forming relieved tooth, it mainly comprises shovel portion and cuboid portion two parts, corresponding equipment hole has been set up simultaneously on the cuboid portion, wherein in order to fix a position the cuboid portion when the centre gripping, consequently set up corresponding inserted bar on the inner wall of splint, the inserted bar is worn to establish in the equipment hole when the centre gripping, simultaneously in order to improve the flexibility of splint in the centre gripping motion process, consequently set up corresponding gyro wheel on L shape assembly foot, and the gyro wheel is located lower spacing groove, guide the motion of splint, wherein the L shape assembly foot of assembly in L shape motion groove plays the effect of assembly direction when splint centre gripping. Specifically the centre gripping process does, arrange the forming relieved tooth in between the curb plate earlier, then rotate the drive wheel through spill effect piece, spill effect piece rotates the in-process, the shift catch is located between the blade of locking under the effect of torsional spring, and when the drive wheel rotated, then will act on the dogtooth on the extension pole through the drive wheel, thereby make the inside end inward movement of extension pole, and the motion of extension pole, will drive splint and move to the forming relieved tooth side, wear the inserted bar in the equipment hole in the motion, finally carry out effectual centre gripping through splint to the lower extreme of forming relieved tooth. And when the concave acting piece rotates to a certain angle, the concave acting piece starts to rotate in the opposite direction, in the rotating process, the locking shifting piece cancels the locking effect on the locking blade, and when the concave acting piece rotates to a certain angle, the concave acting piece continues to rotate until the clamping of the relieving teeth is completed.
3. The utility model discloses the lower extreme that can the forming relieved tooth is fixed a position effectively to carry out the centre gripping to the lower extreme of forming relieved tooth, easy operation, convenient easy going has stronger practicality.
Drawings
Fig. 1 shows a perspective view of a first embodiment.
Fig. 2 shows a perspective view of the second embodiment.
Fig. 3 shows a partial enlarged view at a.
Fig. 4 shows a perspective view of the tooth.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the products of the present invention are used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.
Furthermore, the terms "substantially", and the like are intended to indicate that the relative terms are not necessarily strictly required, but may have some deviation. For example: "substantially equal" does not mean absolute equality, but because absolute equality is difficult to achieve in actual production and operation, certain deviations generally exist. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", and the like are used in a similar manner to those described above.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 4, a clamping tool for machining a relieved tooth includes:
the clamping table 1 comprises a bottom plate 11, wherein a boss 10 is arranged on the bottom plate 11 in an upward extending mode, a pair of side plates 100 are arranged on two sides of the boss 10, L-shaped moving grooves 101 are formed in pairs at the lower end of the boss 10, a moving groove 102 is formed in the middle of the boss 10, and lower limiting grooves 103 are formed in the lower end of the L-shaped moving grooves 101.
The clamping table 1 is a basic component for machining the shovel teeth, wherein a boss 10 arranged on a bottom plate 11 plays a role in supporting the shovel teeth at the lower end during clamping, side plates 100 arranged on two sides of the boss 10 limit and clamp two sides of the shovel teeth during clamping, and an L-shaped moving groove 101, a moving groove 102 and a lower limiting groove 103 are mainly used for guiding a side clamping mechanism 2 during side clamping of the shovel teeth.
Mechanism 2 is pressed from both sides to side, 20 a pair of including the splint that are located between curb plate 100, splint 20 is equipped with L shape assembly foot 21 a pair of with all downwardly extending, L shape assembly foot 21 is all located L shape motion groove 101, gyro wheel 22 is all installed to L shape assembly foot 21 lower extreme, gyro wheel 22 all is located spacing inslot 103 down, splint 20 lower extreme intermediate position department is equipped with lower extension flange 23 with all downwardly extending, motion groove 102 is located to lower extension flange 23, 23 outside ends of lower extension flange all are equipped with centre gripping drive assembly 24, splint 20 upper end inner wall all is equipped with inserted bar 25. The clamping driving assembly 24 comprises an extension rod 240 installed on the lower extension convex plate 23, convex teeth 241 are arranged on arc walls of the extension rod 240 in a symmetrical structure and in an equally spaced array mode, driving wheels 242 are arranged on two sides of the extension rod 240 in a symmetrical structure, the driving wheels 242 are meshed with the convex teeth 241, rotating rods 243 are penetrated by the driving wheels 242, assembling bent arms 244 are arranged on the rotating rods 243, the driving wheels 242 are located inside one ends of the assembling bent arms 244, mounting plates 245 are arranged on the other ends of the assembling bent arms 244, the mounting plates 245 are installed on the boss 10, rotating plates 248 are arranged at two ends of the rotating rods 243, concave acting pieces 247 are arranged at the other ends of the rotating plates 248, locking blades 246 are formed at two ends of the rotating rods 243 in a circumferential array mode, locking shifting pieces 249 are arranged on the locking blades 246, the locking shifting pieces 249 are arranged on the rotating plates 248, and torsion springs. The inner wall of the splint 20 is provided with an antiskid rubber pad.
The side clamping mechanism 2 is mainly composed of a shovel part and a cuboid part from the appearance structure of the shovel, meanwhile, a corresponding assembly hole is arranged on the cuboid part, wherein, in order to position the cuboid part during clamping, a corresponding inserted rod 25 is arranged on the inner wall of the clamping plate 20, the inserted rod 25 is arranged in the assembly hole during clamping, and in order to improve the flexibility of the clamping plate 20 during clamping movement, a corresponding roller 22 is arranged on the L-shaped assembly foot 21, the roller 22 is positioned in a lower limiting groove 103, and guides the movement of the clamping plate 20, wherein the L-shaped assembly foot 21 assembled in the L-shaped movement groove 101 plays a role of assembly guide when the clamping plate 20 clamps. Specifically, the teeth are placed between the side plates 100, the driving wheel 242 is rotated by the concave acting element 247, the locking toggle 249 is located between the locking blades 246 under the action of the torsion spring during the rotation of the concave acting element 247, and when the driving wheel 242 rotates, the driving wheel 242 acts on the convex teeth 241 on the extension rod 240, so that the inner end of the extension rod 240 moves inward, the movement of the extension rod 240 drives the clamping plate 20 to move to the teeth side, the inserting rod 25 penetrates through the assembly hole during the movement, and finally the clamping plate 20 effectively clamps the lower ends of the teeth. When the concave acting element 247 rotates to a certain angle, it starts to rotate in the opposite direction, and during the rotation, the locking pick 249 cancels the locking effect on the locking blade 246, and when the concave acting element 247 rotates to a certain angle, the rotation is continued until the clamping of the teeth is completed.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is obvious that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (3)
1. The utility model provides a centre gripping frock is used in forming relieved tooth machining which characterized in that includes:
the clamping table (1) comprises a bottom plate (11), bosses (10) are arranged on the bottom plate (11) in an upward extending mode, a pair of side plates (100) are arranged on two sides of each boss (10), L-shaped moving grooves (101) are formed in pairs at the lower ends of the bosses (10), moving grooves (102) are formed in the middle positions of the bosses (10), and lower limiting grooves (103) are formed in the lower ends of the L-shaped moving grooves (101);
mechanism (2) is pressed from both sides to side, splint (20) including being located between curb plate (100) are a pair of, splint (20) are equipped with L shape assembly foot (21) a pair of with equal downwardly extending, L shape motion groove (101) are all located in L shape assembly foot (21), gyro wheel (22) are all installed to L shape assembly foot (21) lower extreme, gyro wheel (22) all are located spacing groove (103) down, splint (20) lower extreme intermediate position department is equipped with downwardly extending ground downwardly extending down flange (23), motion groove (102) are located in downwardly extending flange (23), downwardly extending flange (23) outside end all is equipped with centre gripping drive assembly (24), splint (20) upper end inner wall all is equipped with inserted bar (25).
2. The clamping tool for machining the relieving gear according to claim 1, wherein the clamping driving assembly (24) comprises an extension rod (240) installed on a lower extension convex plate (23), the arc walls of the extension rod (240) are symmetrically provided with convex teeth (241) in an equally spaced array, driving wheels (242) are symmetrically provided on two sides of the extension rod (240), the driving wheels (242) are engaged with the convex teeth (241), the driving wheels (242) are respectively provided with a rotating rod (243), the rotating rods (243) are respectively provided with an assembling curved arm (244), the driving wheels (242) are respectively located inside one end of the assembling curved arm (244), the other end of the assembling curved arm (244) is provided with a mounting plate (245), the mounting plates (245) are respectively installed on the boss (10), the two ends of the rotating rods (243) are respectively provided with a rotating plate (248), the other end of the rotating plate (248) is respectively provided with a concave acting member (247), both ends of the rotating rod (243) are respectively provided with a locking blade (246) in a circumferential array, the locking blade (246) is provided with a locking shifting sheet (249), the locking shifting sheet (249) is arranged on the rotating plate (248), and the locking shifting sheet (249) is provided with a torsion spring.
3. The clamping tool for relieving machining according to claim 1, wherein an anti-skid rubber pad is arranged on the inner wall of the clamping plate (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021005286.XU CN212635051U (en) | 2020-06-04 | 2020-06-04 | Clamping tool for machining relieving gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021005286.XU CN212635051U (en) | 2020-06-04 | 2020-06-04 | Clamping tool for machining relieving gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212635051U true CN212635051U (en) | 2021-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021005286.XU Active CN212635051U (en) | 2020-06-04 | 2020-06-04 | Clamping tool for machining relieving gear |
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| Country | Link |
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| CN (1) | CN212635051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393307A (en) * | 2022-03-14 | 2022-04-26 | 浙江顺得机械有限公司 | Two-side clamping type welding tool |
-
2020
- 2020-06-04 CN CN202021005286.XU patent/CN212635051U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393307A (en) * | 2022-03-14 | 2022-04-26 | 浙江顺得机械有限公司 | Two-side clamping type welding tool |
| CN114393307B (en) * | 2022-03-14 | 2023-08-29 | 浙江顺得机械有限公司 | Both sides centre gripping formula welding frock |
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