Machining stamping die convenient to mount and fix

Abstract

The utility model discloses a machining stamping die convenient to mount and fix, which belongs to the technical field of stamping dies and comprises a base, a die table is connected onto the base, a stamping frame is connected above the base, a hydraulic push rod is mounted on the stamping frame, and a mounting table is mounted at the movable end of the hydraulic push rod. And a punching head is mounted below the mounting table. According to the machining stamping die convenient to install and fix, a worker rotates a threaded rod through a grip, so that two moving blocks can oppositely move in a sliding groove along the threaded rod through thread fit of threaded sleeves and the threaded rod, and when the moving blocks move, hinge rods can rotate; accordingly, the connecting plate is pulled to move in the die table through the hinge rod, the fixing rod is promoted to slide along the guide groove, then the die body is clamped and fixed through the clamping plate, the die is prevented from sliding and deflecting during stamping, operation is easy, multiple sets of bolts do not need to be screwed, and follow-up disassembly and maintenance are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to punch die technical field, concretely is a kind of stamping die for machining with the easy installation fixed. BACKGROUND

[0002] Punch die is a kind of special process equipment in cold stamping processing, and it is used for processing materials into parts. The punch die is composed of a fixed part and a movable part. The fixed part is fastened to the die table of the press machine by a pressure plate and bolts. The movable part is usually fastened to the slide block of the press machine. It is widely used in various fields, including automobiles, electronics and daily hardware.

[0003] Currently, during the installation process of the punch die, multiple bolts need to be tightened to fix the die, which results in the need to loosen multiple bolts during the subsequent removal and maintenance process, making the operation more complicated and affecting the maintenance and replacement work. UTILITY MODEL CONTENTS

[0004] In order to overcome the above-mentioned defects, the utility model provides a kind of stamping die for machining with the easy installation fixed, solve the problem that multiple bolts need to be loosened during the removal and maintenance process of the punch die, the operation is more complicated, thereby affecting the maintenance and replacement work.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of stamping die for machining with the easy installation fixed, including base, the base is connected with die table, the base upper connection has stamping frame, the stamping frame is installed with hydraulic push rod, the movable end of the hydraulic push rod is installed with installation table, the stamping head is installed in the lower portion of the installation table, the die table is internally provided with sliding slot, the die table is fixedly connected with fixed sleeve, the sliding slot is rotatably connected with threaded rod;

[0006] One end of the threaded rod is connected with a connecting rod, two moving blocks are installed on the threaded rod, a threaded sleeve is installed on the moving block, a hinge rod is rotatably connected on both sides of the moving block, a connecting plate is rotatably connected at one end of the hinge rod, a fixed rod is connected on both sides of the connecting plate, a clamping plate is connected at one end of the fixed rod, an activity plate is slidably connected on the connecting rod, and a handle is connected on the activity plate.

[0007] As a further scheme of the utility model: the connecting rod penetrates the fixed sleeve, the connecting rod is provided with a clamping groove, a first spring is sleeved on the connecting rod, one end of the first spring is connected with the top end of the connecting rod, and the other end of the first spring is connected with the activity plate.

[0008] As a further scheme of the utility model: a rubber pad is connected on the clamping plate, the moving block slides in the sliding slot, and the threaded sleeve is threadedly connected with the threaded rod.

[0009] As a further scheme of the utility model: the threaded rod rotationally connects in the sliding slot, and the threaded rod two ends are provided with opposite threads, the die table is provided with a guide slot, and the fixed rod slides in the guide slot.

[0010] As a further scheme of the utility model: the installation table upper two sides are connected with guide rods, the guide rods are sleeved with second springs, one end of the second spring is connected with the guide rod top end, the other end of the second spring is connected with the stamping frame top, and the guide rod and the stamping frame are slidingly connected.

[0011] As a further scheme of the utility model: the fixed sleeve is provided with a fixed slot, the movable plate is connected with a clamping block, one side of the movable plate is connected with a fixed block, the clamping block slides in the clamping slot, and the fixed block is embedded in the fixed slot, and the die table is provided with a die main body.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1、This convenient to install fixed stamping die for machining, through setting up threaded rod, moving block, articulated rod, connecting plate, fixed rod, clamping plate and guide slot, the staff rotates threaded rod through handle, with two moving blocks can pass through the thread cooperation of threaded sleeve and threaded rod and move oppositely along threaded rod in sliding slot, and articulated rod will rotate when moving block moves, so as to pull connecting plate in die table through articulated rod, make fixed rod slide along guide slot, and then make clamping plate clamp and fix die main body, prevent die from sliding and deflection when stamping, and the operation is simple, without screwing multiple bolts, so as to facilitate subsequent disassembly and maintenance.

[0014] 2、This convenient to install fixed stamping die for machining, through setting up clamping block, clamping slot, fixed sleeve, fixed slot, fixed block, first spring and movable plate, before rotating threaded rod, the staff pulls movable plate through handle, makes clamping block slide along clamping slot, so that movable plate can compress first spring, so that fixed block is separated from fixed slot, to facilitate staff to rotate threaded rod, and when releasing handle, first spring can rebound and push movable plate to move, make fixed block insert into fixed slot, so as to combine movable plate and fixed sleeve together, avoid accidental rotation of threaded rod. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the schematic diagram of the utility model three-dimensional structure;

[0016] Figure 2 It is the schematic diagram of die table section structure of the utility model;

[0017] Figure 3 It is the schematic diagram of threaded rod three-dimensional structure of the utility model;

[0018] Figure 4 It is the schematic view of the connecting rod and the movable plate three-dimensional structure of the utility model;

[0019] In the figure: 1, base; 2, die table; 3, stamping frame; 4, hydraulic push rod; 5, mounting table; 6, stamping head; 7, sliding groove; 8, fixed sleeve; 9, threaded rod; 10, connecting rod; 11, moving block; 12, threaded sleeve; 13, articulated rod; 14, connecting plate; 15, fixed rod; 16, clamping plate; 17, movable plate; 18, handle; 19, clamping groove; 20, first spring; 21, rubber pad; 22, guide slot; 23, guide rod; 24, second spring; 25, fixed groove; 26, clamping block; 27, fixed block; 28, die main body. DETAILED DESCRIPTION

[0020] The technical scheme of the present patent will be further described in detail in combination with specific embodiments.

[0021] As Figures 1-4 shown, the utility model provides a kind of technical scheme: a kind of machining is conveniently installed and fixed stamping die, including base 1, base 1 is connected with die table 2, base 1 top is connected with stamping frame 3, stamping frame 3 is installed with hydraulic push rod 4, hydraulic push rod 4 movable end is installed with mounting table 5, mounting table 5 below is installed with stamping head 6, mounting table 5 top two sides are connected with guide rod 23, guide rod 23 is sleeved with second spring 24, second spring 24 one end is connected with guide rod 23 top end, second spring 24 other end is connected with stamping frame 3 top, guide rod 23 is slidably connected with stamping frame 3, when hydraulic push rod 4 promotes mounting table 5 to move down, guide rod 23 will slide on stamping frame 3, to guide the movement of mounting table 5, avoid skew.

[0022] Die table 2 is internally provided with sliding groove 7, and die table 2 is fixedly connected with fixed sleeve 8, and threaded rod 9 is rotatably connected in sliding groove 7, threaded rod 9 is rotatably connected in sliding groove 7, and the threads of the two ends of threaded rod 9 are opposite in direction, and guide slot 22 is formed in die table 2, and fixed rod 15 slides in guide slot 22, by the threads of the two ends of threaded rod 9 being opposite in direction, two moving blocks 11 can move towards each other along threaded rod 9 when threaded rod 9 rotates, and guide slot 22 can limit and guide fixed rod 15, so that clamping plate 16 can move smoothly, to prevent clamping plate 16 from skewing when moving.

[0023] The threaded rod 9 is connected with a connecting rod 10 at one end, the connecting rod 10 penetrates through the fixed sleeve 8, a clamping groove 19 is formed in the connecting rod 10, a first spring 20 is sleeved on the connecting rod 10, one end of the first spring 20 is connected with the top end of the connecting rod 10, the other end of the first spring 20 is connected with the movable plate 17, through the resilience of the first spring 20, the fixed block 27 on the movable plate 17 can be inserted into the fixed groove 25, so that the staff can fix the threaded rod 9, and the operation is simple and convenient.

[0024] Two moving blocks 11 are installed on the threaded rod 9, a threaded sleeve 12 is installed on the moving block 11, hinged rods 13 are rotatably connected to the two sides of the moving block 11, a connecting plate 14 is rotatably connected to one end of the hinged rod 13, fixed rods 15 are connected to the two sides of the connecting plate 14, a clamping plate 16 is connected to one end of the fixed rod 15, a rubber pad 21 is connected to the clamping plate 16, the moving block 11 slides in the sliding groove 7, the threaded sleeve 12 is screwed with the threaded rod 9, when the clamping plate 16 contacts with the mold body 28, the rubber pad 21 will be extruded, so as to buffer the contact and increase the friction between the clamping plate 16 and the mold, and the stability of clamping is improved.

[0025] The connecting rod 10 is slidably connected with a movable plate 17, the movable plate 17 is connected with a handle 18, a fixed groove 25 is formed in the fixed sleeve 8, a clamping block 26 is connected to the movable plate 17, a fixed block 27 is connected to one side of the movable plate 17, the clamping block 26 slides in the clamping groove 19, the fixed block 27 is embedded in the fixed groove 25, a mold body 28 is installed on the mold table 2, the movable plate 17 can be limited by the sliding of the clamping block 26 in the clamping groove 19, so as to avoid the rotation of the movable plate 17 on the connecting rod 10, so that the movable plate 17 can drive the connecting rod 10 and the threaded rod 9 to rotate.

[0026] The working principle of the utility model is:

[0027] The handle 18 is pulled to drive the movable plate 17 to slide along the clamping groove 19, in the process of moving, the movable plate 17 can compress the first spring 20, so that the fixed block 27 is separated from the fixed groove 25, then the threaded rod 9 is rotated through the handle 18, so that the two moving blocks 11 can move oppositely in the sliding groove 7 through the threaded sleeve 12 along the threaded rod 9, when the moving block 11 moves, the hinged rod 13 will rotate, so as to drive the connecting plate 14 to move in the mold table 2 through the hinged rod 13, drive the fixed rod 15 to slide along the guide groove 22, and then make the clamping plate 16 clamp and fix the mold body 28, prevent the mold from sliding and deflection when stamping, then release the handle 18 to make the first spring 20 rebound and push the movable plate 17 to move, drive the fixed block 27 to be inserted into the fixed groove 25, so as to combine the movable plate 17 and the fixed sleeve 8 together to avoid the accidental rotation of the threaded rod 9.

[0028] In the description of the utility model, it is necessary to explain that, unless another explicit provision and limitation, the term "installation", "connection", "connect" should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication.For ordinary skilled in the art, the above-mentioned terms can be understood by the specific meaning in the utility model through the specific circumstances.

[0029] The above-mentioned preferred embodiments of the patent are described in detail, but the patent is not limited to the above-mentioned embodiments, within the knowledge range possessed by ordinary skilled in the art, various changes can be made without departing from the purpose of the patent.

Claims

1. A press die for machining, which is easy to install and fix, comprising a base (1), characterized in that: The base (1) is connected with a mold table (2), the base (1) is connected with a stamping frame (3), the stamping frame (3) is installed with a hydraulic push rod (4), the movable end of the hydraulic push rod (4) is installed with a mounting table (5), the lower portion of the mounting table (5) is installed with a stamping head (6), the inside of the mold table (2) is provided with a sliding groove (7), the mold table (2) is fixedly connected with a fixed sleeve (8), the sliding groove (7) is rotatably connected with a threaded rod (9); One end of the threaded rod (9) is connected with a connecting rod (10), two moving blocks (11) are installed on the threaded rod (9), a threaded sleeve (12) is installed on the moving block (11), the moving block (11) is rotatably connected with a hinged rod (13) on both sides, a connecting plate (14) is rotatably connected with one end of the hinged rod (13), the connecting plate (14) is connected with a fixed rod (15) on both sides, a clamping plate (16) is connected with one end of the fixed rod (15), and a movable plate (17) is slidably connected with the connecting rod (10), and a handle (18) is connected with the movable plate (17).

2. The stamping die for machining according to claim 1, wherein: The connecting rod (10) penetrates through the fixed sleeve (8), the connecting rod (10) is provided with a clamping groove (19), a first spring (20) is sleeved on the connecting rod (10), one end of the first spring (20) is connected with the top end of the connecting rod (10), and the other end of the first spring (20) is connected with the movable plate (17).

3. The stamping die for machining according to claim 1, wherein: The clamping plate (16) is connected with a rubber pad (21), the moving block (11) slides in the sliding groove (7), and the threaded sleeve (12) is screwed with the threaded rod (9).

4. The stamping die for machining according to claim 1, wherein: The threaded rod (9) is rotatably connected in the sliding groove (7), and the threaded rod (9) is provided with threads in opposite directions at both ends, the mold table (2) is provided with a guide groove (22), and the fixed rod (15) slides in the guide groove (22).

5. The stamping die for machining according to claim 1, wherein: The upper portion of the mounting table (5) is connected with a guide rod (23) on both sides, a second spring (24) is sleeved on the guide rod (23), one end of the second spring (24) is connected with the top end of the guide rod (23), the other end of the second spring (24) is connected with the upper portion of the stamping frame (3), and the guide rod (23) is slidably connected with the stamping frame (3).

6. The stamping die for machining according to claim 2, wherein: The fixed sleeve (8) is provided with a fixed groove (25), the movable plate (17) is connected with a clamping block (26), one side of the movable plate (17) is connected with a fixed block (27), the clamping block (26) slides in the clamping groove (19), the fixed block (27) is embedded in the fixed groove (25), and the mold table (2) is installed with a mold body (28).

Images