Auxiliary jig for stamping steel seal

Abstract

An auxiliary jig for stamping a steel seal comprises a positioning piece, a screw is arranged in the middle of the positioning piece, a pair of clamping jaws are installed on the screw in a matched mode, end plates are installed at the two ends of the positioning piece through fasteners, one end of the screw extends out of one end plate and is provided with a handle, a through hole is formed in the middle of the positioning piece, and an annular cover is installed at the through hole through a fastener. An adjusting shaft is installed on the ring cover, a telescopic adjusting rod penetrates through the middle of the adjusting shaft, and a first locking bolt is installed on the top face of the adjusting shaft. One end of the telescopic adjusting rod is provided with the steel die fixing piece through a second locking bolt, and the other end of the telescopic adjusting rod is provided with the inclined plane special angle head through a pin shaft. The steel seal stamping device is compact and reasonable in structure and convenient to operate, a workpiece can be conveniently clamped and positioned through mutual matching work of the telescopic rod, the positioning piece, the chuck, the steel die fixing piece, the inclined plane special angle head and the like which are uniquely designed, then the steel seal stamping work is completed, a steel die can vibrate or deviate when a worker knocks, and the steel seal quality is good.

Description

Technical Field

[0001] The utility model relates to the technical field of steel stamping fixtures, in particular to an auxiliary fixture for steel stamping in machining and manufacturing. Background Art

[0002] In machining and manufacturing, many parts with various shapes are processed, and the forms are variable. To ensure the traceability of these parts, it is usually necessary to stamp steel on the parts.

[0003] In the prior art, it is usually completed manually by workers. Manually pick up the steel die, manually adjust the posture of the steel die and the position of the steel stamp, and use a hammer to strike the steel die to form a steel stamp on the surface of the workpiece. Although the overall operation is simple and the cost is low, the posture of the steel die and the position of the steel stamp are not easy to control during the operation. The steel die will vibrate or shift when being struck, and the quality of the steel stamp is not guaranteed, which cannot meet the processing requirements of parts.

[0004] In addition, in current production, it is necessary to stamp serial numbers on the end face or cylindrical surface of the mold. Manual operation will cause problems such as blurred serial numbers, chaotic typesetting, and uneven serial numbers. Content of the Utility Model

[0005] The applicant of the present utility model aims at the above-mentioned disadvantages in the existing production technology, and provides an auxiliary fixture for steel stamping, so as to conveniently and quickly complete the work of steel stamping, with high precision and high work efficiency.

[0006] The technical solution adopted by the present utility model is as follows:

[0007] An auxiliary fixture for steel stamping includes a positioning member. A screw rod is horizontally installed in the middle of the positioning member, and a pair of clamping jaws are fitted and installed on the screw rod. End plates are installed at both ends of the positioning member through fasteners. One end of the screw rod extends out of one of the end plates and a handle is installed. The rotation of the handle drives the screw rod to rotate, thereby driving the pair of clamping jaws to move towards each other. A through hole is opened in the middle of the positioning member, and a ring cover is installed at the through hole through fasteners. An adjustment shaft is installed on the ring cover, a telescopic adjustment rod passes through the middle of the adjustment shaft, and a first locking bolt is installed on the top surface of the adjustment shaft. One end of the telescopic adjustment rod is installed with a steel die fixing member through a second locking bolt, and the other end of the telescopic adjustment rod is installed with an inclined surface special angle head through a pin shaft.

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

[0009] The positioning member is of an integral structure.

[0010] The positioning member is of an "H" - shaped structure.

[0011] A single clamping jaw is of a "convex" - shaped structure. A threaded hole for cooperating with the screw rod is provided at the upper part of the single clamping jaw, and a V - shaped structure is formed at the inner end face of the single clamping jaw.

[0012] The telescopic adjustment rod is a long strip structure.

[0013] The telescopic adjustment rod and the steel mold fixing component are arranged perpendicularly in space.

[0014] The end of the telescopic adjustment rod is provided with a square hole.

[0015] The steel mold fixing component has a long strip-shaped structure, with an elongated hole at one end and a square hole at the other end. The steel mold body is placed in the square hole, and a No. 2 locking bolt is installed at the elongated hole.

[0016] The inclined plane angle head has a pin mounting hole at one end and multiple spaced holes arranged on the inclined plane angle head for inserting the steel mold body.

[0017] The beneficial effects of this utility model are as follows:

[0018] This utility model has a compact and reasonable structure and is easy to operate. Through the cooperation of uniquely designed telescopic rods, positioning parts, clamps, steel mold fixing parts, and special angle heads for inclined surfaces, the workpiece can be easily clamped and positioned, and then the steel stamping work can be completed. When the worker strikes, the steel mold will vibrate or shift, resulting in excellent steel stamp quality.

[0019] This utility model adopts a purely mechanical structure, which has low manufacturing cost, requires no maintenance, and has a long service life.

[0020] This invention enables stamping operations on end faces, cylindrical surfaces, stepped surfaces, and conical surfaces of workpieces with diameters ranging from Φ80 to Φ300 and lengths up to 200 mm. It is applicable to stamping operations on all existing mold-making machines. With expansion of business scope, simple modifications are needed to adapt it for stamping new machine models. Stamping defects are eliminated, and stamping time is reduced by 10 minutes per unit.

[0021] This utility model offers good flexibility and versatility in operation. The working state of the fixture can be flexibly adjusted according to the form of different workpieces and the position where steel stamping is required to complete the steel stamping work. It not only has high printing accuracy and high work efficiency, but also produces excellent steel stamp quality.

[0022] This invention can be applied to clamping workpieces of different specifications, and ensures that the workpiece is stably stamped, which facilitates operation by workers and greatly improves work efficiency. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of this utility model.

[0024] Figure 2 This is a structural schematic diagram from another perspective of the present invention.

[0025] Figure 3 This is an exploded view of the present invention.

[0026] Figure 4 This is a diagram showing the working state of this utility model (when the upper surface is stamped with steel stamp).

[0027] Figure 5 for Figure 4 A structural diagram from another perspective.

[0028] Figure 6 This is a diagram showing the working state of this utility model (when the outer cylindrical surface is stamped with steel).

[0029] Figure 7 for Figure 6 A structural diagram from another perspective.

[0030] Figure 8 This is a diagram showing the working state of this utility model (when stamping on the inclined surface).

[0031] Figure 9 for Figure 8 A structural diagram from another perspective.

[0032] The components include: 1. No. 2 locking bolt; 2. Steel mold fixing component; 3. Telescopic adjustment rod; 4. No. 1 locking bolt; 5. Adjustment shaft; 6. Ring cover; 7. Positioning component; 8. Screw; 9. Clamping claw; 10. Pin shaft; 11. Special angle head for inclined plane; 12. End plate; 13. Handle; 14. Workpiece; 15. Steel mold body;

[0033] 201. Oblong hole; 202. Square hole. Detailed Implementation

[0034] The specific embodiments of this utility model are described below with reference to the accompanying drawings.

[0035] like Figures 1-9 As shown, the auxiliary fixture for stamping steel stamps in this embodiment includes a positioning component 7. A screw 8 is horizontally mounted in the middle of the positioning component 7. A pair of grippers 9 are fitted on the upper part of the screw 8. End plates 12 are mounted on both ends of the positioning component 7 by fasteners. One end of the screw 8 extends out of one of the end plates 12 and is fitted with a handle 13. The rotation of the handle 13 drives the screw 8 to rotate, thereby driving the pair of grippers 9 to move towards each other. A through hole is opened in the middle of the positioning component 7. A ring cover 6 is installed in the through hole by fasteners. An adjusting shaft 5 is installed on the ring cover 6. A telescopic adjusting rod 3 passes through the middle of the adjusting shaft 5, and a first locking bolt 4 is installed on the top surface of the adjusting shaft 5. A steel mold fixing component 2 is installed on one end of the telescopic adjusting rod 3 by a second locking bolt 1, and a special angle head 11 for inclined planes is installed on the other end of the telescopic adjusting rod 3 by a pin 10.

[0036] The positioning component 7 is an integral structure.

[0037] The positioning member 7 has an "H" - shaped structure.

[0038] A single jaw 9 has a "convex" - shaped structure. A threaded hole for cooperating with the screw 8 is provided at the upper part of the single jaw 9, and a V - shaped structure is formed at the inner end face of the single jaw 9.

[0039] The telescopic adjusting rod 3 has an elongated structure.

[0040] The telescopic adjusting rod 3 and the steel - die fixing member 2 are arranged perpendicular to each other in space.

[0041] A square hole is provided at the end of the telescopic adjusting rod 3. The steel - die body 15 is inserted at the square - hole position and is used when a steel stamp is needed on the upper end face of the workpiece 14.

[0042] The steel - die fixing member 2 has an elongated structure. A long - round hole 201 is provided at one end of the steel - die fixing member 2, and a square hole 202 is provided at the other end. The steel - die body 15 is placed into the square hole 202, and the second locking bolt 1 is installed at the long - round hole 201. The steel - die fixing member 2 is used when a steel stamp is needed on the outer cylindrical surface of the workpiece 14.

[0043] One end of the special bevel angle head 11 is provided with a pin - shaft installation hole. A plurality of spaced holes are arranged on the special bevel angle head 11 for placing the steel - die body 15. The special bevel angle head 11 is used when a steel stamp is needed on the bevel surface of the workpiece 14.

[0044] During the actual working process:

[0045] First, according to the outer diameter of the workpiece 14, turn the handle 13 to adjust the distance between the jaws 9. When the distance is greater than the outer diameter of the workpiece 14, place the entire fixture on the workpiece 14, and then turn the handle 13 to make the two jaws 9 grip the workpiece 14. Then, according to the position where the steel stamp is needed, adjust the position of the telescopic adjusting rod 3 so that the steel - die body 15 can be aligned with the position where the steel stamp is needed. Then, tighten the first locking bolt 4, place the steel - die body 15 into the steel - die fixing member 2 or the special bevel angle head 11, and then use a hammer to strike. The overall movement is sensitive, the work is reliable, and the quality of the steel stamp is excellent.

[0046] Example 1:

[0047] When a steel stamp is needed on the upper end face of the workpiece 14, clamp the workpiece 14 by using the above - mentioned method. Then, directly insert the steel - die body 15 into the square hole at the end of the telescopic adjusting rod 3. The steel - die body 15 is perpendicular to the upper end face of the workpiece 14, and then use a hammer to strike.

[0048] Example 2:

[0049] When the outer cylindrical surface of workpiece 14 needs to be stamped, clamp workpiece 14 using the above method, then install steel mold fixing part 2 directly on the outer end face of telescopic adjustment rod 3 using locking bolt No. 2, and after adjusting the position of steel mold fixing part 2, insert steel mold body 15 into the square hole 202 of steel mold fixing part 2, align steel mold body 15 with the outer cylindrical surface of workpiece 14, and then tap it with a hammer.

[0050] Example 3:

[0051] When the inclined (conical) surface of workpiece 14 needs to be stamped, clamp workpiece 14 using the above method, then install the inclined angle head 11 directly at the end of the telescopic adjustment rod 3 using the pin 10, adjust the position of the inclined angle head 11, lock the pin 10, then insert the steel mold body 15 into the inclined angle head 11, align the steel mold body 15 with the inclined surface of workpiece 14, and then strike it with a hammer.

[0052] This utility model utilizes the principle of circular drawing, combined with the telescopic adjustment rod 3's telescopic and angle adjustment functions, as well as the guiding and limiting function of the steel mold body 15, to easily realize the steel stamping operation on the end face, cylindrical surface, and inclined surface within the range of diameter Φ80-Φ300 and length 250, ensuring the requirements of steel stamp arrangement, position, and spacing.

[0053] The above description is an explanation of the present utility model and not a limitation thereof. The scope of the present utility model is defined by the claims. Within the protection scope of the present utility model, any form of modification may be made.

Claims

1. An auxiliary fixture for stamping steel stamps, characterized in that: It includes a positioning member (7). A screw rod (8) is horizontally installed in the middle of the positioning member (7). A pair of clamping jaws (9) are fitted and installed on the screw rod (8). Both ends of the positioning member (7) are installed with end plates (12) through fasteners. One end of the screw rod (8) extends out of one of the end plates (12) and a handle (13) is installed. The rotation of the handle (13) drives the screw rod (8) to rotate, thereby driving the pair of clamping jaws (9) to move towards each other. A through hole is formed in the middle of the positioning member (7). A ring cover (6) is installed at the through hole through fasteners. An adjustment shaft (5) is installed on the ring cover (6). A telescopic adjustment rod (3) passes through the middle of the adjustment shaft (5), and a first locking bolt (4) is installed on the top surface of the adjustment shaft (5). One end of the telescopic adjustment rod (3) is installed with a steel mold fixing member (2) through a second locking bolt (1). The other end of the telescopic adjustment rod (3) is installed with a special inclined surface angle head (11) through a pin shaft (10).

2. The auxiliary fixture for stamping steel stamps as described in claim 1, characterized in that: The positioning member (7) is of an integral structure.

3. The auxiliary fixture for stamping steel stamps as described in claim 1, characterized in that: The positioning member (7) is of an "H"-shaped structure.

4. The auxiliary fixture for stamping steel stamps as described in claim 1, characterized in that: A single clamping jaw (9) is of a "convex"-shaped structure. A threaded hole for cooperating with the screw rod (8) is provided in the upper part of the single clamping jaw (9). A V-shaped structure is formed on the inner end surface of the single clamping jaw (9).

5. The auxiliary fixture for stamping steel stamps as described in claim 1, characterized in that: The telescopic adjustment rod (3) is of a long strip structure.

6. The auxiliary fixture for stamping steel stamps as described in claim 1, characterized in that: The telescopic adjustment rod (3) and the steel mold fixing member (2) are vertically arranged in space.

7. The auxiliary fixture for stamping steel stamps as described in claim 1, characterized in that: A square hole is provided at the end of the telescopic adjustment rod (3).

8. The auxiliary fixture for stamping steel stamps as described in claim 1, characterized in that: The steel mold fixing member (2) is of a long strip structure. A long round hole (201) is provided at one end of the steel mold fixing member (2), and a square hole (202) is provided at the other end. The steel mold body (15) is placed in the square hole (202), and the second locking bolt (1) is installed at the long round hole (201).

9. The auxiliary fixture for stamping steel stamps as described in claim 1, characterized in that: A pin shaft installation hole is provided at one end of the special inclined surface angle head (11). A plurality of spaced holes are arranged on the special inclined surface angle head (11) for placing the steel mold body (15).

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