An easy-to-use ejector mechanism for injection molds

Abstract

The utility model relates to the technical field of injection molds, and discloses an ejection mechanism for injection molds that is convenient to use. The ejection mechanism comprises an ejection mechanism, a fixing mechanism is arranged on the surface of the ejection mechanism, a mold mechanism is arranged on the surface of the fixing mechanism, the fixing mechanism is located above the ejection mechanism, the mold mechanism is located inside the fixing mechanism, the ejection mechanism comprises an ejection box, a control module is fixedly connected to the inner wall of the ejection box, a control button is arranged on the surface of the control module, two hydraulic bases are fixedly connected to the top of the control button, a hydraulic rod is slidably connected inside the hydraulic base, and the ejection mechanism for injection molds that is convenient to use, by pressing the control button, the control module controls the hydraulic rod inside the hydraulic base to move upward through the hydraulic base, squeezes the workpiece after injection molding inside the injection molding groove, moves the workpiece out from the inside of the injection molding groove, and finally removes the workpiece, so as to achieve the effect of conveniently ejecting the workpiece.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molds, in particular to an ejection mechanism for an injection mold which is convenient to use. Background Art

[0002] In today's society, when people produce some mechanical products, they often observe the effect of the product through the injection mold first. During the production process of the injection mold, a ejection mechanism must be used to eject the workpiece or the processed mold to facilitate the next step of processing.

[0003] At present, most of the ejector mechanisms for injection molds on the market require workers to perform tedious manual operations, which is not conducive to the operation of the staff. At the same time, they need to be replaced and re-fixed each time they are used, which reduces work efficiency. Therefore, we propose an easy-to-use ejector mechanism for injection molds. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an easy-to-use ejection mechanism for an injection mold, including an ejection mechanism, a fixing mechanism is arranged on the surface of the ejection mechanism, a mold mechanism is arranged on the surface of the fixing mechanism, the fixing mechanism is located above the ejection mechanism, and the mold mechanism is located inside the fixing mechanism, the ejection mechanism includes an ejection box, a control module is fixedly connected to the inner wall of the ejection box, a control button is arranged on the surface of the control module, two hydraulic bases are fixedly connected to the top of the control button, a hydraulic rod is slidably connected to the inside of the hydraulic base, a plurality of fixing cylinders are fixedly connected to the inside of the ejection box, and threaded holes are opened inside the fixing cylinders.

[0005] Through the above technical solution, the ejection mechanism is improved.

[0006] As a further improvement of the above solution, the control button passes through the inner wall of the ejector box and extends to the left side of the ejector box. The plurality of fixed tubes are symmetrically distributed with the ejector box as the center. The fixed tube passes through the inner wall of the ejector box and extends to the top of the ejector box.

[0007] Through the above technical solution, a control module and a hydraulic structure are provided to facilitate ejection of the workpiece after injection molding.

[0008] As a further improvement of the above scheme, the fixing mechanism includes a fixed base, a plurality of fixing holes are provided on the surface of the fixed base, two sliding grooves are provided inside the fixed base, bolts are slidably connected inside the fixing holes, two limiting holes are provided at the bottom of the fixed base, a groove is provided on the surface of the fixed base, a rotating shaft is fixedly connected to the inner wall of the groove, a fixing frame is rotatably connected to the circular arc surface of the rotating shaft, and a clamping block is fixedly connected to the end of the fixing frame away from the rotating shaft.

[0009] Through the above technical solution, the fixing mechanism is improved.

[0010] As a further improvement of the above scheme, the several fixing holes are symmetrically distributed with the fixed base as the center, the two slide grooves are symmetrically distributed with the fixed base as the center, the size of the limiting hole is compatible with the size of the hydraulic rod, the size of the fixing hole is compatible with the size of the threaded hole, the hydraulic rod is slidingly connected to the limiting hole, the lower end of the bolt is threadedly connected to the threaded hole, and the fixing frame is located on the left side of the slide groove.

[0011] Through the above technical solution, bolts are arranged to fix the fixed base above the ejection mechanism, so as to facilitate the fixation of the fixed base.

[0012] As a further improvement of the above scheme, the mold mechanism includes a mold body, two sliders are fixedly connected to the side of the mold body, a card slot is opened on the left side of the mold body, a handle is fixedly connected to the right side of the mold body, and two injection grooves are opened on the top of the mold body.

[0013] Through the above technical solution, the mold structure is improved.

[0014] As a further improvement of the above solution, the two sliders are symmetrically distributed with the mold body as the center, and the size of the sliders is matched with the size of the slide groove.

[0015] Through the above technical solution, a slider is provided to facilitate fixing the mold body.

[0016] As a further improvement of the above solution, the size of the card slot is adapted to the size of the card block, the card slot and the card block are clamped together, and the limiting hole passes through the bottom of the mold body and extends to the inside of the injection groove.

[0017] Through the above technical solution, the mold body and the fixed base are separated, making it convenient to replace the mold.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The utility model is set up so that only a control button is pressed to make the control module control the hydraulic rod inside the hydraulic base to move upward through the hydraulic base, squeeze the workpiece after injection molding inside the injection molding groove, move the workpiece out of the injection molding groove, and finally remove the workpiece, so as to achieve the effect of convenient ejection of the workpiece;

[0020] The utility model arranges a slider fixedly connected to the side of the mold body, aligns it with the slide groove, moves the mold body from the right side of the fixed base to the inside of the fixed base, makes the slider slidably connected with the slide groove, and then presses the fixed frame to rotate in the direction close to the mold body, so that the clamping block is clamped with the clamping groove, and fixes the mold body inside the fixed base, so as to facilitate the replacement of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the fixing mechanism of the utility model;

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the mold mechanism of the utility model;

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the ejection mechanism of the utility model;

[0025] Figure 5 It is a schematic diagram of the cross-sectional structure of the ejection mechanism of the utility model.

[0026] In the figure: 1. ejection mechanism; 101. ejection box; 102. control module; 103. control button; 104. hydraulic base; 105. hydraulic rod; 106. fixing cylinder; 107. threaded hole; 2. fixing mechanism; 201. fixing base; 202. fixing hole; 203. slide groove; 204. bolt; 205. limiting hole; 206. groove; 207. rotating shaft; 208. fixing frame; 209. clamping block; 3. mold mechanism; 301. mold body; 302. slider; 303. clamping groove; 304. handle; 305. injection groove. DETAILED DESCRIPTION

[0027] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0028] Example:

[0029] Please combine Figure 1-5The present embodiment is a convenient ejection mechanism for an injection mold, comprising an ejection mechanism 1, wherein a fixing mechanism 2 is arranged on the surface of the ejection mechanism 1, a mold mechanism 3 is arranged on the surface of the fixing mechanism 2, the fixing mechanism 2 is located above the ejection mechanism 1, and the mold mechanism 3 is located inside the fixing mechanism 2, the ejection mechanism 1 comprises an ejection box 101, a control module 102 is fixedly connected to the inner wall of the ejection box 101, a control button 103 is arranged on the surface of the control module 102, and two hydraulic bottoms are fixedly connected to the top of the control button 103. The hydraulic base 104 is slidably connected to a hydraulic rod 105 inside the hydraulic base 104, and a plurality of fixed cylinders 106 are fixedly connected inside the ejection box 101. The fixed cylinders 106 are provided with threaded holes 107 inside. It is only necessary to press the control button 103 to allow the control module 102 to control the hydraulic rod 105 inside the hydraulic base 104 to move upward through the hydraulic base 104, squeeze the workpiece after injection molding inside the injection molding groove 305, move the workpiece out from the injection molding groove 305, and finally remove the workpiece, thereby achieving the purpose of conveniently ejecting the workpiece.

[0030] The control button 103 passes through the inner wall of the ejector box 101 and extends to the left side of the ejector box 101 . A plurality of fixing tubes 106 are symmetrically distributed around the ejector box 101 . The fixing tubes 106 pass through the inner wall of the ejector box 101 and extend to the top of the ejector box 101 .

[0031] The fixing mechanism 2 includes a fixing base 201, a plurality of fixing holes 202 are provided on the surface of the fixing base 201, two sliding grooves 203 are provided inside the fixing base 201, bolts 204 are slidably connected inside the fixing holes 202, two limiting holes 205 are provided at the bottom of the fixing base 201, a groove 206 is provided on the surface of the fixing base 201, a rotating shaft 207 is fixedly connected to the inner wall of the groove 206, a fixing frame 208 is rotatably connected to the circular arc surface of the rotating shaft 207, and a clamping block 209 is fixedly connected to the end of the fixing frame 208 away from the rotating shaft 207.

[0032] Several fixing holes 202 are symmetrically distributed with the fixed base 201 as the center, two slide grooves 203 are symmetrically distributed with the fixed base 201 as the center, the size of the limiting hole 205 is adapted to the size of the hydraulic rod 105, the size of the fixing hole 202 is adapted to the size of the threaded hole 107, the hydraulic rod 105 is slidingly connected to the limiting hole 205, the lower end of the bolt 204 is threadedly connected to the threaded hole 107, and the fixing frame 208 is located on the left side of the slide groove 203.

[0033] The mold mechanism 3 includes a mold body 301 , two sliders 302 are fixedly connected to the side of the mold body 301 , a slot 303 is provided on the left side of the mold body 301 , a handle 304 is fixedly connected to the right side of the mold body 301 , and two injection grooves 305 are provided on the top of the mold body 301 .

[0034] The two sliders 302 are symmetrically distributed with the mold body 301 as the center. The size of the slider 302 is adapted to the size of the slide groove 203. The slider 302 fixedly connected to the side of the mold body 301 is aligned with the slide groove 203, and the mold body 301 is moved from the right side of the fixed base 201 to the inside of the fixed base 201, so that the slider 302 and the slide groove 203 are slidably connected, and then the fixing frame 208 is pressed to rotate in the direction close to the mold body 301, so that the clamping block 209 and the clamping groove 303 are clamped, and the mold body 301 is fixed inside the fixed base 201, so as to facilitate the replacement of the mold.

[0035] The size of the card slot 303 matches the size of the card block 209 , and the card slot 303 and the card block 209 are engaged with each other. The limiting hole 205 penetrates the bottom of the mold body 301 and extends to the inside of the injection groove 305 .

[0036] The implementation principle of an easy-to-use ejection mechanism for an injection mold in the embodiment of the present application is as follows: first, the staff needs to align the limiting hole 205 with the upper end of the hydraulic rod 105, and at the same time align the fixing hole 202 with the threaded hole 107, move the fixing base 201 toward the ejection box 101, so that the hydraulic rod 105 slides into the limiting hole 205, and then insert the bolt 204 into the fixing hole 202, and then rotate the bolt 204 to make the lower end of the bolt 204 and the threaded hole 107 threadedly connected, fix the fixing base 201 above the ejection box 101, and then align the slider 302 fixedly connected to the side of the mold body 301 with the slide groove 203, and then the mold The main body 301 moves from the right side of the fixed base 201 to the inside of the fixed base 201, so that the slider 302 is slidably connected with the slide groove 203, and then the fixing frame 208 is pressed to rotate in the direction close to the mold main body 301, so that the clamping block 209 is clamped with the clamping groove 303, and the mold main body 301 is fixed inside the fixed base 201. After the injection molding into the injection groove 305 is completed, the control button 103 is pressed to make the control module 102 control the hydraulic rod 105 inside the hydraulic base 104 to move upward through the hydraulic base 104, squeeze the workpiece after injection molding in the injection groove 305, move the workpiece out of the injection groove 305, and finally remove the workpiece.

[0037] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An ejection mechanism for an injection mold that is easy to use, comprising an ejection mechanism (1), characterized in that: The ejection mechanism (1) is provided with a fixing mechanism (2) on its surface, and a mold mechanism (3) is provided on its surface, the fixing mechanism (2) is located above the ejection mechanism (1), and the mold mechanism (3) is located inside the fixing mechanism (2), the ejection mechanism (1) comprises an ejection box (101), the inner wall of the ejection box (101) is fixedly connected to a control module (102), the surface of the control module (102) is provided with a control button (103), the top of the control button (103) is fixedly connected to two hydraulic bases (104), the interior of the hydraulic base (104) is slidably connected to a hydraulic rod (105), the interior of the ejection box (101) is fixedly connected to a plurality of fixing cylinders (106), and the interior of the fixing cylinder (106) is provided with a threaded hole (107).

2. The easy-to-use ejection mechanism for injection mold according to claim 1, characterized in that: The control button (103) penetrates the inner wall of the ejector box (101) and extends to the left side of the ejector box (101); the plurality of fixed tubes (106) are symmetrically distributed with the ejector box (101) as the center; the fixed tubes (106) penetrate the inner wall of the ejector box (101) and extend to the top of the ejector box (101).

3. The easy-to-use ejection mechanism for injection mold according to claim 1, characterized in that: The fixing mechanism (2) comprises a fixing base (201), a plurality of fixing holes (202) are provided on the surface of the fixing base (201), two sliding grooves (203) are provided inside the fixing base (201), bolts (204) are slidably connected inside the fixing holes (202), two limiting holes (205) are provided at the bottom of the fixing base (201), a groove (206) is provided on the surface of the fixing base (201), a rotating shaft (207) is fixedly connected to the inner wall of the groove (206), a fixing frame (208) is rotatably connected to the circular arc surface of the rotating shaft (207), and a clamping block (209) is fixedly connected to one end of the fixing frame (208) away from the rotating shaft (207).

4. The easy-to-use ejection mechanism for injection mold according to claim 3, characterized in that: The plurality of fixing holes (202) are symmetrically distributed with the fixing base (201) as the center, the two slide grooves (203) are symmetrically distributed with the fixing base (201) as the center, the size of the limiting hole (205) is compatible with the size of the hydraulic rod (105), the size of the fixing hole (202) is compatible with the size of the threaded hole (107), the hydraulic rod (105) and the limiting hole (205) are slidably connected, the lower end of the bolt (204) is threadedly connected to the threaded hole (107), the fixing frame (208) is located on the left side of the slide groove (203), and the limiting hole (205) passes through the bottom of the mold body (301) and extends to the inside of the injection groove (305).

5. The easy-to-use ejection mechanism for injection mold according to claim 1, characterized in that: The mold mechanism (3) comprises a mold body (301), two sliders (302) are fixedly connected to the side of the mold body (301), a slot (303) is provided on the left side of the mold body (301), a handle (304) is fixedly connected to the right side of the mold body (301), and two injection grooves (305) are provided on the top of the mold body (301).

6. The easy-to-use ejection mechanism for injection mold according to claim 5, characterized in that: The two sliders (302) are symmetrically distributed with the mold body (301) as the center, and the size of the sliders (302) is compatible with the size of the slide groove (203).

7. The easy-to-use ejection mechanism for injection mold according to claim 6, characterized in that: The size of the card slot (303) matches the size of the card block (209), and the card slot (303) and the card block (209) are card-connected.

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