Fixing device for mold machining

Abstract

The utility model relates to the technical field of die processing, and discloses a fixing device for die processing, which solves the problem that a die is inconvenient to fix quickly at present, and comprises a processing table, a fixing mechanism is mounted at the top of the processing table, and a limiting mechanism is mounted on the fixing mechanism. The fixing mechanism comprises a first U-shaped round rod fixed to the top of the machining table, a containing plate is fixedly installed in the middle of the outer side of the first U-shaped round rod and fixed to the top of the machining table, the outer side of the first U-shaped round rod is symmetrically and movably sleeved with two sliding blocks, and the containing plate is located between the two sliding blocks. According to the mold clamping device, through cooperation of a movable rod, a sliding block, a first supporting wheel and a first U-shaped round rod, when a handle is horizontally pulled, a sliding plate can conveniently slide along a guide plate, two clamping plates can clamp a mold, and a positioning rod can be inserted into a corresponding positioning hole under the action of elastic force of two springs; and therefore, the mold can be conveniently and quickly fixed.

Description

Technical Field

[0001] The utility model belongs to the technical field of mold processing, and specifically relates to a fixing device for mold processing. Background Technique

[0002] A mold is a tool that makes a blank into a workpiece with a specific shape and size under the action of external force. It is widely used in blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting, and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, and ceramics. The mold has a specific contour or inner cavity shape. Applying a contour shape with a cutting edge can cause the blank to separate along the contour line shape; according to the patent document with the authorization announcement number: CN212046115U and the name "A Fixing Device for Mold Processing", it includes a housing and a rotating rod. Brackets are fixedly installed at the four corners of the housing. A chute is opened in the middle of the housing. A first fixing plate and a second fixing plate are installed above the housing. A first support rod is fixedly installed on one side of the first fixing plate. A second support rod is fixedly installed on one side of the second fixing plate. Pulleys are fixedly installed below the first support rod and the second support rod. A first sliding rod is fixedly installed on one side of the first support rod. A first gear rack is fixedly installed on one side of the first sliding rod. A second sliding rod is fixedly installed on one side of the second support rod. A second gear rack is fixedly installed on one side of the second sliding rod. Limit blocks are fixedly installed on one side of the first sliding rod and the second sliding rod. A rotary bearing is inlaid and installed on one side of the housing. The rotating rod passes through one side of the housing through the rotary bearing. A gear ring is fixedly installed at one end of the rotating rod. The gear ring is meshed and connected with the first gear rack and the second gear rack. An internal thread tube is inlaid and installed on the upper side inside the housing. An external threaded rod is connected to the inside of the internal thread tube through threads. A rotary handle is fixedly installed above the external threaded rod; however, there are still the following defects:

[0003] It is necessary to first rotate the rotating rod and then rotate the threaded rod to fix the rotating rod, resulting in relatively cumbersome operations and inconvenient for quickly fixing the mold. Content of the Utility Model

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a fixing device for mold processing, effectively solving the problem that it is currently inconvenient to quickly fix the mold.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A fixing device for mold processing, including a processing table, a fixing mechanism is installed on the top of the processing table, and a limiting mechanism is installed on the fixing mechanism;

[0006] The fixing mechanism includes a U-shaped round rod 1 fixed to the top of the processing table. In the middle of the outer side of the U-shaped round rod 1, a placement plate is fixedly installed. The placement plate is fixed to the top of the processing table. Two sliders are symmetrically and movably sleeved on the outer side of the U-shaped round rod 1. The placement plate is located between the two sliders. At the bottom of each of the two sliders, there is a support wheel 1 located on the top of the processing table. At the top of each of the two sliders, a clamping plate is fixedly installed.

[0007] Preferably, a guide plate is fixedly installed on the outer side of the placement plate. A sliding plate is movably sleeved on the outer side of the guide plate. At the bottom of the sliding plate, there is a support wheel 2 located on the top of the processing table. On the outer side of the sliding plate, two movable rods are symmetrically and rotatably connected. The ends of the two movable rods away from the sliding plate are respectively rotatably connected to the two sliders.

[0008] Preferably, a side rod is fixedly installed on the side of the sliding plate close to the placement plate. The end of the side rod away from the sliding plate penetrates through the placement plate and a side block is fixedly installed, and the side rod is movably connected to the placement plate.

[0009] Preferably, the limiting mechanism includes a lifting plate located above the guide plate. A handle is fixedly installed on the top of the lifting plate. A U-shaped round rod 3 is fixedly installed on the bottom of the lifting plate. The guide plate penetrates through the U-shaped round rod 3. A sleeve plate located below the guide plate is fixedly sleeved on the outer side of the U-shaped round rod 3. A positioning rod is fixedly installed on the top of the sleeve plate.

[0010] Preferably, positioning holes are equidistantly arranged at the bottom of the guide plate. The positioning rod is inserted into the corresponding positioning hole.

[0011] Preferably, a U-shaped round rod 2 is fixedly installed on the top of the sliding plate. The lifting plate is movably sleeved on the outer side of the U-shaped round rod 2. Two springs are symmetrically fixedly connected between the lifting plate and the sliding plate. Both of the two springs are sleeved on the outer side of the U-shaped round rod 2.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] (1) In the present utility model, through the cooperation among the lifting plate, the U-shaped round rod 2, the U-shaped round rod 3 and the sleeve plate, when the handle is pushed downward, it is convenient for the positioning rod to disengage from the corresponding positioning hole, and the two springs are compressed, so that the fixation between the sliding plate and the guide plate can be released. Through the cooperation among the movable rod, the slider, the support wheel 1 and the U-shaped round rod 1, when the handle is horizontally pulled, it is convenient for the sliding plate to slide along the guide plate, so that the two clamping plates can clamp the mold, and under the action of the elastic force of the two springs, the positioning rod can be inserted into the corresponding positioning hole, thus facilitating the rapid fixation of the mold;

[0014] (2) Through the cooperation between the lifting plate, the second U-shaped round rod, the spring and the third U-shaped round rod, the sleeve plate is facilitated to drive the positioning rod to move, so that the positioning rod can be inserted into the corresponding positioning hole, facilitating the fixation of the sliding plate and the guiding plate, and then the positions of the two clamping plates can be fixed, thus facilitating the firm fixation of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention, but do not constitute a limitation to the present invention.

[0016] In the drawings:

[0017] Figure 1 is a schematic structural diagram of the fixing device for mold processing of the present invention;

[0018] Figure 2 is a schematic structural diagram of the fixing mechanism of the present invention;

[0019] Figure 3 is a schematic structural diagram of the limiting mechanism of the present invention;

[0020] In the figure: 1, processing table; 2, fixing mechanism; 201, first U-shaped round rod; 202, clamping plate; 203, placing plate; 204, side rod; 205, side block; 206, slider; 207, first supporting wheel; 208, movable rod; 209, sliding plate; 2010, second supporting wheel; 2011, guiding plate; 3, limiting mechanism; 301, lifting plate; 302, handle; 303, second U-shaped round rod; 304, positioning hole; 305, positioning rod; 306, sleeve plate; 307, third U-shaped round rod; 308, spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Example 1, given by Figure 1 The present invention includes a processing table 1, a fixing mechanism 2 is installed on the top of the processing table 1, and a limiting mechanism 3 is installed on the fixing mechanism 2.

[0023] Specifically, given by Figure 2Given that the fixing mechanism 2 includes a U-shaped round rod 1 201 fixed to the top of the processing table 1. A placement plate 203 is fixedly installed in the middle of the outer side of the U-shaped round rod 1 201. The placement plate 203 is fixed to the top of the processing table 1. Two sliders 206 are symmetrically and movably sleeved on the outer side of the U-shaped round rod 1 201. The placement plate 203 is located between the two sliders 206. Support wheels 1 207 located on the top of the processing table 1 are provided at the bottoms of the two sliders 206. Clamping plates 202 are fixedly installed at the tops of the two sliders 206. A guide plate 2011 is fixedly installed on the outer side of the placement plate 203. A sliding plate 209 is movably sleeved on the outer side of the guide plate 2011. Support wheels 2 2010 located on the top of the processing table 1 are provided at the bottom of the sliding plate 209. Two movable rods 208 are symmetrically and rotatably connected to the outer side of the sliding plate 209. One ends of the two movable rods 208 far from the sliding plate 209 are respectively rotatably connected to the two sliders 206. A side rod 204 is fixedly installed on the side of the sliding plate 209 close to the placement plate 203. One end of the side rod 204 far from the sliding plate 209 penetrates through the placement plate 203 and is fixedly installed with a side block 205, and the side rod 204 is movably connected to the placement plate 203;

[0024] In the use state, first place the mold on the top of the placement plate 203 so that the mold is located between the two clamping plates 202. Then slide the sliding plate 209 along the guide plate 2011 so that the sliding plate 209 moves away from the placement plate 203, and drive the two sliders 206 to slide along the U-shaped round rod 1 201 respectively through the two movable rods 208. At this time, the two clamping plates 202 approach each other until the mold is clamped, and finally the fixing of the mold is completed.

[0025] Specifically, as Figure 3 Given that the limiting mechanism 3 includes a lifting plate 301 located above the guide plate 2011. A handle 302 is fixedly installed at the top of the lifting plate 301. A U-shaped round rod 3 307 is fixedly installed at the bottom of the lifting plate 301. The guide plate 2011 penetrates through the U-shaped round rod 3 307. A sleeve plate 306 located below the guide plate 2011 is fixedly sleeved on the outer side of the U-shaped round rod 3 307. A positioning rod 305 is fixedly installed at the top of the sleeve plate 306. Positioning holes 304 are equidistantly provided at the bottom of the guide plate 2011. The positioning rod 305 is inserted into the corresponding positioning hole 304. A U-shaped round rod 2 303 is fixedly installed at the top of the sliding plate 209. The lifting plate 301 is movably sleeved on the outer side of the U-shaped round rod 2 303. Two springs 308 are symmetrically and fixedly connected between the lifting plate 301 and the sliding plate 209. Both of the two springs 308 are sleeved on the outer side of the U-shaped round rod 2 303;

[0026] In the using state, first press the handle 302 downward, driving the lifting plate 301 to slide downward along the U-shaped round rod two 303. At this time, both springs 308 are compressed. Then drive the sleeve plate 306 to move downward through the U-shaped round rod three 307 until the positioning rod 305 disengages from the corresponding positioning hole 304, releasing the fixation between the sliding plate 209 and the guide plate 2011. Then pull the horizontal pulling handle 302 to drive the sliding plate 209 to slide along the guide plate 2011. At the same time, the two clamping plates 202 move closer to clamp the mold. After the clamping is completed, then release the control of the handle 302. At this time, the two springs 308 reset to drive the lifting plate 301 to slide upward along the U-shaped round rod two 303, and drive the sleeve plate 306 to rise through the U-shaped round rod three 307 until the positioning rod 305 inserts into the corresponding positioning hole 304 to fix the sliding plate 209 and the guide plate 2011, and limit the positions of the two clamping plates 202. Finally, the firm fixation of the mold is completed.

Claims

1. A fixing device for mold processing, comprising a processing table (1), characterized in that: A fixing mechanism (2) is installed on the top of the processing table (1), and a limiting mechanism (3) is installed on the fixing mechanism (2); The fixing mechanism (2) includes a first U-shaped round rod (201) fixed to the top of the processing table (1). A placing plate (203) is fixedly installed in the middle of the outer side of the first U-shaped round rod (201). The placing plate (203) is fixed to the top of the processing table (1). Two sliders (206) are symmetrically and movably sleeved on the outer side of the first U-shaped round rod (201). The placing plate (203) is located between the two sliders (206). Support wheels one (207) located on the top of the processing table (1) are arranged at the bottoms of the two sliders (206). Clamping plates (202) are fixedly installed at the tops of the two sliders (206).

2. The fixing device for mold processing according to claim 1, characterized in that: A guiding plate (2011) is fixedly installed on the outer side of the placing plate (203). A sliding plate (209) is movably sleeved on the outer side of the guiding plate (2011). Support wheels two (2010) located on the top of the processing table (1) are arranged at the bottom of the sliding plate (209). Two movable rods (208) are symmetrically and rotatably connected to the outer side of the sliding plate (209). The ends of the two movable rods (208) far away from the sliding plate (209) are respectively rotatably connected to the two sliders (206).

3. The fixing device for mold processing according to claim 2, characterized in that: A side rod (204) is fixedly installed on the side of the sliding plate (209) close to the placing plate (203). The end of the side rod (204) far away from the sliding plate (209) penetrates through the placing plate (203) and a side block (205) is fixedly installed, and the side rod (204) is movably connected to the placing plate (203).

4. A fixing device for mold processing according to claim 1, characterized in that: The limiting mechanism (3) includes a lifting plate (301) located above the guiding plate (2011). A handle (302) is fixedly installed on the top of the lifting plate (301). A third U-shaped round rod (307) is fixedly installed on the bottom of the lifting plate (301). The guiding plate (2011) penetrates through the third U-shaped round rod (307). A sleeve plate (306) located below the guiding plate (2011) is fixedly sleeved on the outer side of the third U-shaped round rod (307). A positioning rod (305) is fixedly installed on the top of the sleeve plate (306).

5. The fixing device for mold processing according to claim 2, characterized in that: Positioning holes (304) are equidistantly arranged at the bottom of the guiding plate (2011). The positioning rod (305) is inserted into the corresponding positioning hole (304).

6. The fixing device for mold processing according to claim 2, wherein: A second U-shaped round rod (303) is fixedly installed on the top of the sliding plate (209). The lifting plate (301) is movably sleeved on the outer side of the second U-shaped round rod (303). Two springs (308) are symmetrically fixedly connected between the lifting plate (301) and the sliding plate (209). The two springs (308) are both sleeved on the outer side of the second U-shaped round rod (303).

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