Clamping device for special-shaped die of chip resistor

Abstract

The utility model discloses a clamping device for a special-shaped die of a chip resistor, relates to the technical field of die clamping, and aims to solve the problem of poor clamping effect caused by the fact that most of the existing clamping devices are fixed in structure and cannot adapt to special-shaped dies with different shapes and sizes, the clamping device comprises a base, the middle part of the base is connected with an adjusting mechanism, and the adjusting mechanism is arranged on the base. A base is arranged above the base, a sliding mechanism is arranged at the upper end of the base, the sliding mechanism is matched with the base to achieve sliding adjustment of position adjustment, a locking mechanism is arranged on the sliding mechanism, and the locking mechanism is of a threaded rotating structure. The special-shaped mold fixing device is novel in structure, the distance between the two bases is adjusted through the telescopic rod and the spring, the special-shaped mold fixing device adapts to special-shaped molds of different sizes, and the second fixing rod is pushed through the rotating ring to fix various special-shaped molds.

Description

Technical Field

[0001] The utility model relates to the technical field of mold clamping, in particular to a clamping device for a special-shaped mold of a patch resistor. Background Art

[0002] The existing Chinese patent publication number is CN212634060U, and the name is a patent for a stamping die clamping device. The background technology of the patent clearly states that "existing die clamping devices are generally integrated with the stamping machine, which has certain restrictions on the installation of the stamping die, limiting the use of the stamping die", and the patent technology solves this problem. However, in this technology, most traditional clamping devices have fixed structures and cannot adapt to special-shaped dies of different shapes and sizes, resulting in poor clamping effect and affecting the processing quality and efficiency of the die. Utility Model Content

[0003] The utility model provides a chip resistor special-shaped mold clamping device, which solves the existing problems.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a chip resistor special-shaped mold clamping device, including a base, the base is made of metal material, and the base is used to support the entire clamping device, the middle part of the base is connected with an adjustment mechanism, the adjustment mechanism is an elastic variable connection structure, a base is arranged above the base, a sliding mechanism is arranged at the upper end of the base, and the sliding mechanism cooperates with the base to realize sliding adjustment of position adjustment, a locking mechanism is arranged on the sliding mechanism, and the locking mechanism is a threaded rotation structure for stable clamping of the mold.

[0005] Preferably, the base is composed of two square plates, and supporting feet are symmetrically arranged at both ends of the bottom of the base, and a vertical plate is arranged above the base. A groove is opened on the inner side of the vertical plate, and an elastic buckle plate is arranged inside the groove, and a rotating rod is connected to one side of the elastic buckle plate.

[0006] Preferably, the adjustment mechanism comprises a connecting plate and a square seat, and six telescopic rods are arranged on both sides of the connecting plate. Buckles are connected to both ends of the telescopic rods, and the other side of the buckle is connected to the inner side of the base.

[0007] Preferably, four square seats are provided in total, which are respectively connected to the two ends of the inner side of the base, and a spring is connected between two of the square seats.

[0008] Preferably, both sides of the lower end of the base are in contact with the elastic buckle plate, a ruler is provided on one side of the base, and sliding grooves are provided on both sides of the upper end of the base.

[0009] Preferably, the sliding mechanism includes a slider, a push plate is connected above the slider, and there are two push plates in total, the two push plates are respectively connected to a first rotating rod at different ends, a circular groove is opened inside the push plate, and a first fixing rod is arranged in the middle of the opposite sides of the two push plates.

[0010] Preferably, the locking mechanism includes a second rotating rod, two nuts are arranged on the outside of the second rotating rod, the two nuts are respectively placed on both sides of the push plate, a second fixing rod is arranged on the outside of one end of the second rotating rod, and a swivel is arranged on the outside of the second rotating rod on one side of the second fixing rod.

[0011] The beneficial effects of the utility model are as follows: the device can conveniently pull and adjust the distance between the two bases through the telescopic rod and the spring, so as to fix the base and adapt to special-shaped molds of different sizes. The base is detachably fixed on the base, which is convenient for later cleaning and maintenance; the device arranges a first rotating rod to rotate and drive the push plate to push the first fixing rod to position and fix the special-shaped mold as a whole. The second rotating rod is fixed by sliding inside the circular groove to a smaller groove or protrusion of the special-shaped mold, and then the second fixing rod is pushed by the swivel to facilitate the device to fix various special-shaped molds more accurately. The structure is simple and the operation is convenient, which can prevent the mold from moving during the processing and improve the processing quality and efficiency of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Figure 2 It is a schematic diagram of the adjustment mechanism of the utility model.

[0014] Figure 3 It is a schematic diagram of the sliding mechanism of the utility model.

[0015] Figure 4 It is a schematic diagram of the locking mechanism of the utility model.

[0016] Figure 5 For the utility model Figure 4 An enlarged schematic diagram of point A.

[0017] Numbers in the figure: 1. base; 101. support foot; 102. vertical plate; 103. elastic buckle plate; 104. rotating rod; 2. adjustment mechanism; 201. connecting plate; 202. square seat; 203. telescopic rod; 204. buckle ring; 205. spring; 3. base; 301. ruler; 302. slide groove; 4. sliding mechanism; 401. slider; 402. push plate; 403. first rotating rod; 404. circular groove; 405. first fixed rod; 5. locking mechanism; 501. second rotating rod; 502. nut; 503. second fixed rod; 504. swivel. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-Figure 5 A chip resistor special-shaped mold clamping device includes a base 1, which is made of metal material and is used to support the entire clamping device. An adjusting mechanism 2 is connected to the middle of the base 1, and the adjusting mechanism 2 is an elastic variable connection structure. A base 3 is arranged above the base 1, and a sliding mechanism 4 is arranged at the upper end of the base 3, and the sliding mechanism 4 cooperates with the base 3 to realize sliding adjustment of position adjustment. A locking mechanism 5 is arranged on the sliding mechanism 4, and the locking mechanism 5 is a threaded rotation structure for stable clamping of the mold.

[0020] refer to Figure 2 The base 1 is composed of two square plates, and support feet 101 are symmetrically arranged at the lower ends of the base 1, and a vertical plate 102 is arranged above the base 1. A groove is opened on the inner side of the vertical plate 102, and an elastic buckle plate 103 is arranged inside the groove. A rotating rod 104 is connected to one side of the elastic buckle plate 103. The adjustment mechanism 2 includes a connecting plate 201 and a square seat 202. Six telescopic rods 203 are arranged on both sides of the connecting plate 201. Buckles 204 are connected at both ends of the telescopic rods 203, and the other side of the buckle 204 is connected to the inside of the base 1. There are four square seats 202, which are respectively connected to the inner ends of the base 1. A spring 205 is connected between the two square seats 202. The base 1 is stretched and adjusted by the telescopic rod 203, and the base 3 is clamped and fixed by the cooperation of the spring 205, the elastic buckle plate 103 and the rotating rod 104.

[0021] refer to Figure 3 The lower ends of the base 3 are in contact with the elastic buckle plate 103, a scale 301 is provided on one side of the base 3, and slide grooves 302 are provided on both sides of the upper end of the base 3, the sliding mechanism 4 includes a slider 401, a push plate 402 is connected to the top of the slider 401, and there are two push plates 402, the two push plates 402 are respectively connected to the first rotating rod 403 at different ends, a circular groove 404 is provided inside the push plate 402, and a first fixing rod 405 is provided in the middle of the opposite side of the two push plates 402, the first rotating rod 403 is rotated to drive the push plate 402 to slide in the slide groove 302 through the slider 401, and the device is fixed by the first fixing rod 405 on one side of the push plate 402.

[0022] refer to Figure 4 , Figure 5, the locking mechanism 5 includes a second rotating rod 501. Two nuts 502 are arranged outside the second rotating rod 501. The two nuts 502 are respectively placed on both sides of the push plate 402. A second fixing rod 503 is arranged outside one end of the second rotating rod 501. A rotating ring 504 is arranged outside the second rotating rod 501 on one side of the second fixing rod 503. The second rotating rod 501 can slide freely inside the loop-shaped groove 404. Then, the second rotating rod 501 is fixed by the two nuts 502, and the rotating ring 504 is rotated to push the second fixing rod 503 to fix the mold.

[0023] Working principle: First, the base 1 is pulled to an appropriate distance through the telescopic rod 203 and the spring 205. The base 3 is placed between the vertical plates 102. The rotating rod 104 is rotated to push the elastic buckle 103 to fix the base 3. Then, the operator rotates the first rotating rod 403 to drive the push plate 402 to push the first fixing rod 405 to clamp and fix the special-shaped mold as a whole. The second rotating rod 501 moves freely inside the loop-shaped groove 404 to the groove or protrusion of the special-shaped mold. Then, the two nuts 502 are rotated to fix it. Finally, the rotating ring 504 is rotated to push the second fixing rod 503 to extrude the mold, and the special-shaped mold is stably fixed.

[0024] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A chip resistor special-shaped mold clamping device, comprising a base (1), characterized in that: The middle part of the base (1) is connected to an adjustment mechanism (2), and the adjustment mechanism (2) is an elastically variable connection structure. A base (3) is arranged above the base (1), and a sliding mechanism (4) is arranged at the upper end of the base (3). The sliding mechanism (4) cooperates with the base (3) to achieve sliding adjustment of position adjustment. A locking mechanism (5) is arranged on the sliding mechanism (4), and the locking mechanism (5) is a threaded rotation structure, which is used for stable clamping of the mold.

2. A chip resistor special-shaped mold clamping device according to claim 1, characterized in that: The base (1) is composed of two square plates, and legs (101) are symmetrically arranged at both ends of the bottom of the base (1). A vertical plate (102) is arranged above the base (1), a groove is provided on the inner side of the vertical plate (102), and an elastic buckle plate (103) is arranged inside the groove, and a rotating rod (104) is connected to one side of the elastic buckle plate (103).

3. A chip resistor special-shaped mold clamping device according to claim 1, characterized in that: The adjustment mechanism (2) comprises a connecting plate (201) and a square seat (202), six telescopic rods (203) are arranged on both sides of the connecting plate (201), buckles (204) are connected to both ends of the telescopic rods (203), and the other side of the buckle (204) is connected to the inner side of the base (1).

4. A chip resistor special-shaped mold clamping device according to claim 3, characterized in that: A total of four square seats (202) are provided, which are respectively connected to two ends of the inner side of the base (1), and a spring (205) is connected between two of the square seats (202).

5. The chip resistor special-shaped mold clamping device according to claim 1, characterized in that: Both sides of the lower end of the base (3) are in contact with the elastic buckle plate (103), a scale (301) is provided on one side of the base (3), and sliding grooves (302) are provided on both sides of the upper end of the base (3).

6. The chip resistor special-shaped mold clamping device according to claim 1, characterized in that: The sliding mechanism (4) comprises a slider (401), a push plate (402) is connected to the top of the slider (401), and there are two push plates (402) in total, the two push plates (402) are respectively connected to a first rotating rod (403) at different ends, a circular groove (404) is provided inside the push plate (402), and a first fixing rod (405) is provided in the middle of opposite sides of the two push plates (402).

7. The chip resistor special-shaped mold clamping device according to claim 1, characterized in that: The locking mechanism (5) comprises a second rotating rod (501), two nuts (502) are arranged outside the second rotating rod (501), and the two nuts (502) are respectively placed on both sides of the push plate (402), a second fixing rod (503) is arranged outside one end of the second rotating rod (501), and a rotating ring (504) is arranged outside the second rotating rod (501) on one side of the second fixing rod (503).

Images