Special clamp for efficiently cutting equal-length ejector pins
By designing a special fixture with a fixed base, ejector pin slot, and mating block, the problem of unstable fixation and offset of equal-length ejector pins during the cutting process was solved, achieving high-precision and high-efficiency cutting results.
Patent Information
- Application Number
- CN202422839780.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-11-21
AI Technical Summary
Traditional cutting methods are difficult to meet the high precision and high efficiency requirements of equal-length ejector pins, especially in the machining of ejector pins with small end diameter and large rod, where problems such as unstable fixing, cutting offset and inaccurate dimensions exist.
A special fixture was designed, which includes a fixed base, a pin slot, a mating block, and a V-groove. Through the combination of these structures, the pin is accurately fixed on the electromagnetic chuck and multi-angle cutting is achieved, improving cutting accuracy and flexibility.
It improves the cutting accuracy and efficiency of equal-length ejector pins, reduces movement and offset, enhances the adaptability and ease of operation of the fixture, and reduces labor and equipment costs.
Smart Images
Figure CN223670694U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of linear cutting machine tool, concretely to a special fixture of high -efficient cutting equal length thimble. BACKGROUND
[0002] With the improvement of the precision and efficiency requirement of equal length thimble in mould manufacturing, automobile parts, electronic equipment and other industries, the traditional cutting method has been unable to meet the needs of modern industrial production, and the cutting process of equal length thimble as the key part of these industries needs higher automation, accuracy and stability, and the dimensional accuracy of equal length thimble is high, and the straightness and size consistency of the cutting edge are difficult to guarantee by traditional cutting method, manual cutting is low in efficiency and is limited by the skills of operators, and although mechanical cutting is high in efficiency, the equipment cost is high, and maintenance is complex, and equal length thimble is usually made of high hardness material, such as tool steel, which is difficult to cut and needs special cutting technology and fixture design.
[0003] In actual processing, it is found that the smaller the head diameter is and the longer the rod part is, the greater the error of thimble processing is, in order to fix the position of thimble, improve the yield of thimble processing, solve the problems of insufficient magnetic force of suction cup, uneven stress in cutting process and inaccurate processing size caused by thimble deflection. UTILITY MODEL CONTENTS
[0004] The utility model discloses a special fixture of high -efficient cutting equal length thimble, the accurate fixing of thimble on the electromagnetic suction disc is ensured through the design of fixed seat, the movement and deviation in the cutting process are reduced, the cutting accuracy is improved, the design of fixed seat and left -right cooperation piece, front -back cooperation piece and thimble card slot makes the device can adapt to the cutting demand of different angles and shapes, increases the flexibility of cutting, the design of V -shaped groove can help to place and position thimble, makes the operation more convenient and fast.
[0005] In order to realize the above -mentioned purpose, provide a kind of special fixture of high -efficient cutting equal length thimble, including: fixed seat, the bottom end of the fixed seat is equipped with thimble card slot, the right side of the fixed seat is fixedly connected with right cooperation piece, the lower surface of the right cooperation piece is equipped with side buckle slot, the side of the fixed seat away from right cooperation piece is fixedly connected with left cooperation piece, the top end of the left cooperation piece is equipped with second embedded slot, the front side of the fixed seat is fixedly connected with two front cooperation pieces, the top end of two front cooperation pieces is equipped with first embedded slot the bottom end of the fixed seat is equipped with rear buckle slot, the top end of the fixed seat is equipped with V-shaped groove.These designs make that fixture can flexibly adapt to thimble of different sizes, improve cutting efficiency and accuracy.
[0006] According to the special fixture for high-efficiency cutting of equal-length thimbles, the V-shaped groove specifications include 1-10 mm rod diameter, 10-20 mm rod diameter, 1-6 mm rod diameter, 7-10 mm rod diameter, 10-15 mm rod diameter, and 16-20 mm rod diameter. The diversified V-shaped groove specifications provide wide applicability, ensuring the accurate fixing of thimbles of different sizes.
[0007] According to the special fixture for high-efficiency cutting of equal-length thimbles, the height of the thimble clamping groove is 10 mm. The accurate design of the height of the thimble clamping groove ensures the stability and positioning accuracy of the thimble during cutting.
[0008] According to the special fixture for high-efficiency cutting of equal-length thimbles, the side buckle groove and the left matching block are of suitable sizes, and the front matching block and the inner part of the rear buckle groove are of suitable sizes. This size adaptation design ensures the overall stability of the fixture structure and the accurate matching during cutting, improving the service life and cutting quality of the fixture.
[0009] Compared with the prior art, the special fixture for high-efficiency cutting of equal-length thimbles has the following beneficial effects:
[0010] The special fixture for high-efficiency cutting of equal-length thimbles is provided with a fixing seat, a thimble clamping groove, a right matching block, a side buckle groove, a first embedding groove, a front matching block, a second embedding groove, a left matching block, a rear buckle groove, and a V-shaped groove. The accurate fixing of the thimble on the electromagnetic chuck is ensured by the design of the fixing seat, the movement and deviation during cutting are reduced, and the cutting accuracy is improved. The design of the fixing seat, the left and right matching blocks, the front and rear matching blocks, and the thimble clamping groove enables the device to adapt to cutting requirements of different angles and shapes, increases the flexibility of cutting, and the design of the V-shaped groove may facilitate the placement and positioning of the thimble, making the operation more convenient and fast.
[0011] The additional aspects and advantages of the special fixture for high-efficiency cutting of equal-length thimbles will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the special fixture for high-efficiency cutting of equal-length thimbles. BRIEF DESCRIPTION OF DRAWINGS
[0012] The special fixture for high-efficiency cutting of equal-length thimbles will be further described below in combination with the drawings and examples;
[0013] Figure 1 The special fixture for high-efficiency cutting of equal-length thimbles is a perspective view;
[0014] Figure 2 The special fixture for high-efficiency cutting of equal-length thimbles is a front view;
[0015] Figure 3 The special fixture for high-efficiency cutting of equal-length thimbles is a side view;
[0016] Figure 4The utility model discloses a special fixture for high -efficient cutting equal length thimble's sectional stereogram
[0017] Figure 5 The utility model discloses Figure 4 The structure amplification diagram of A in the middle.
[0018] In the drawing: 1, fixed seat, 2, thimble card slot, 3, right cooperation piece, 4, side buckle groove, 5, first inlay groove, 6, front cooperation piece, 7, second inlay groove, 8, left cooperation piece, 9, rear buckle groove, 10, V-shaped groove. Specific implementation
[0019] The utility model discloses an embodiment will be combined with the drawing in the embodiment of the utility model, the technical scheme in the embodiment of the utility model is clearly and completely described, obviously, the described embodiment only is a part of the embodiment of the utility model, instead of all the embodiment. Based on the embodiment in the utility model, all other embodiments that the ordinary skill in the art obtains without making creative labor belong to the range of protection of the utility model.
[0020] Please refer to Figure 1 - Figure 5 The utility model provides a technical scheme: a special fixture for high -efficient cutting equal length thimble, include: fixed seat 1, the bottom of fixed seat 1 is equipped with thimble card slot 2, for accurate placement and fixed equal length thimble, the right side fixed connection of fixed seat 1 has right cooperation piece 3, the lower surface of right cooperation piece 3 is equipped with side buckle groove 4 to the stable fixation of clamp, the side fixed connection of fixed seat 1 away from right cooperation piece 3 has left cooperation piece 8, and the top of left cooperation piece 8 is equipped with second inlay groove 7, and is used to form the inlay structure with another cooperation piece, the front side fixed connection of fixed seat 1 has two front cooperation pieces 6, and the top of two front cooperation pieces 6 is equipped with first inlay groove 5, and is used to form the inlay with other parts of fixed seat 1, and the bottom of fixed seat 1 is equipped with rear buckle groove 9, and is adapted with the inside of front cooperation piece 6, and the overall sealing of clamp is ensured, and the top of fixed seat 1 is equipped with V-shaped groove 10, and V-shaped groove 10 is various in specification, including 1-10 millimeter, 10-20 millimeter, 1-6 millimeter, 7-10 millimeter, 10-15 millimeter and 16-20 millimeter rod diameter, to satisfy the cutting demand of different size thimble, and the height of thimble card slot 2 is 10 millimeter, and the stability and correct alignment of thimble in clamp are ensured, and the size of side buckle groove 4 and left cooperation piece 8 is adapted, and the firm connection of clamp in lateral direction is ensured, and the inside of front cooperation piece 6 and rear buckle groove 9 is adapted, and the close connection of clamp in front and back direction is ensured.
[0021] Working principle: first, the needle card slot 2 is placed on the electromagnetic chuck, and the equal length needle is connected with the V-shaped slot 10, so that it is fixed on the electromagnetic chuck, and according to different requirements, different specifications of V-shaped slot 10 can be used, such as 1-10mm rod diameter, 10-20mm rod diameter, 1-6mm rod diameter, 7-10mm rod diameter, 10-15mm rod diameter and 16-20mm rod diameter, several or several clamps are tightly connected through side buckle slot 4, left matching block 8, front matching block 6 and rear buckle slot (9), the stability and working efficiency of work processing are improved, and the time and labor cost are greatly saved.
[0022] The embodiments of the utility model are explained in detail above combined with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by ordinary skilled in the art without departing from the purpose of the utility model.
Claims
1. A special fixture for efficient cutting of equal length thimbles, comprising: The utility model provides a fixed seat (1), its characterized in be equipped with the needle card slot (2) at the bottom of fixed seat (1), the right side fixed connection of fixed seat (1) has right cooperation piece (3), the lower surface of right cooperation piece (3) is equipped with side buckle groove (4), the side fixed connection of fixed seat (1) away from right cooperation piece (3) has left cooperation piece (8), the top of left cooperation piece (8) is equipped with second embedded groove (7), the front side fixed connection of fixed seat (1) has two front cooperation piece (6), and the top of two front cooperation piece (6) is equipped with first embedded groove (5) the bottom of fixed seat (1) is equipped with rear buckle groove (9), and the top of fixed seat (1) is equipped with V-shaped groove (10).
2. A special fixture for cutting equal length pointed pins with high efficiency as claimed in claim 1, wherein: The V-shaped groove (10) has specifications of 1-10 mm rod diameter, 10-20 mm rod diameter, 1-6 mm rod diameter, 7-10 mm rod diameter, 10-15 mm rod diameter and 16-20 mm rod diameter.
3. A special fixture for cutting equal length pointed pins with high efficiency as claimed in claim 1, wherein: The height of the needle card slot (2) is 10 mm.
4. A special fixture for cutting equal length pointed pins with high efficiency as claimed in claim 1, wherein: The side buckle groove (4) and the left cooperation piece (8) are appropriately sized, and the front cooperation piece (6) and the rear buckle groove (9) are appropriately sized. The V-shaped groove (10) has specifications of 1-10 mm rod diameter, 10-20 mm rod diameter, 1-6 mm rod diameter, 7-10 mm rod diameter, 10-15 mm rod diameter and 16-20 mm rod diameter. The height of the needle card slot (2) is 10 mm. The side buckle groove (4) and the left cooperation piece (8) are appropriately sized, and the front cooperation piece (6) and the rear buckle groove (9) are appropriately sized.