Adjustable clamp for glass mold carving

Abstract

The utility model discloses an adjustable clamp for glass mold carving. The adjustable clamp comprises a clamping mechanism and an electric telescopic rod installed in the clamping mechanism. A driving mechanism and a driving motor mounted on one side of the driving mechanism are arranged below the clamping mechanism; the clamping mechanism comprises a support, the interior of the support is fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with a rack, one side of the rack is in meshed connection with a fixing sleeve, and the outer side of the fixing sleeve is fixedly connected with the support; the side, away from the fixing sleeve, of the rack is connected with a gear in a meshed mode, the center position in the gear is fixedly connected with a roller shaft, the clamping mechanism is arranged, a mold can be rapidly clamped, meanwhile, the angle of the mold can be adjusted, mold engraving is facilitated, the horizontal position of the mold can be changed through the driving mechanism, and the mold can be conveniently engraved. And the mold is convenient to transport.

Description

Technical Field

[0001] The utility model relates to the technical field of glass moulds, in particular to an adjustable clamp for glass mould engraving. Background Art

[0002] During the mold processing process, a fixture is usually used to install the relative position of the workpiece and the cutting tool, and to clamp the workpiece reliably. It plays a vital role in the operation of the machine tool. Different machine tools use different fixtures, including lathe fixtures, drilling machine fixtures, grinder fixtures, etc. When the workpiece is clamped with a fixture, the position accuracy of the workpiece relative to the tool and the machine tool is guaranteed by the fixture.

[0003] Publication No. CN211760989U discloses a fixture for glass molds, in which a flange is arranged on the adjusting screw, the flange is located in the first part of the embedding hole, the diameter of the flange is larger than the diameter of the second part, a stopper is arranged on the side of the flange away from the second part, and the stopper is fixed on the bottom plate, so that the flange is restricted in the second part, that is, the adjusting screw is firmly restricted in the embedding hole, so that the adjusting screw is not easy to loosen during use, and the fixture is more durable. However, the patent still has the following problems in actual use:

[0004] Although the glass mold clamp uses an adjusting flange to prevent the adjusting screw from loosening during use and the clamp is more durable, the mold is clamped in a fixed manner, resulting in the mold being unable to be engraved in different directions during the engraving process.

[0005] An adjustable fixture for glass mold engraving is proposed to solve the above problems. Utility Model Content

[0006] The utility model aims to provide an adjustable clamp for glass mold engraving, so as to solve the problem proposed in the above-mentioned background technology that the adjusting screw is not easy to loosen during use by adjusting the flange, and the clamp is more durable, but the clamping of the mold is fixed, resulting in the problem that the mold cannot be engraved in different directions during the engraving process.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable clamp for glass mold engraving, comprising a clamping mechanism, and an electric telescopic rod installed inside the clamping mechanism;

[0008] A driving mechanism and a driving motor installed on one side of the driving mechanism are arranged below the clamping mechanism;

[0009] Also includes:

[0010] The clamping mechanism comprises a bracket, the interior of the bracket is fixedly connected to the electric telescopic rod, the output end of the electric telescopic rod is fixedly connected to a rack, one side of the rack is meshedly connected to a fixed sleeve, and the outer side of the fixed sleeve is fixedly connected to the bracket;

[0011] The rack is meshed with a gear on one side away from the fixed sleeve, a roller is fixedly connected to the center of the gear, the bottom end of the roller is rotatably connected to the bracket, and the top end of the roller passes through the bracket and is fixedly connected to the first pulley;

[0012] The outer side of the first pulley is closely connected with the belt body, the end of the belt body away from the first pulley is closely connected with the second pulley, and the interior of the second pulley is fixedly connected with a limiting frame.

[0013] Preferably, a positioning frame is rotatably connected inside the limiting frame, a bottom end of the positioning frame is rotatably connected to a bracket, and a bolt is threadedly connected inside the positioning frame.

[0014] Preferably, the top end of the bolt is rotatably connected to a first connecting rod, the end of the first connecting rod away from the bolt is symmetrically rotatably connected to a second connecting rod, and the end of the second connecting rod away from the first connecting rod is rotatably connected to a clamping rod.

[0015] Preferably, a rubber block is fixedly connected to one side of the clamp rod, an end of the clamp rod close to the second connecting rod is rotatably connected to the third connecting rod, and an end of the third connecting rod away from the clamp rod is rotatably connected to the limit frame.

[0016] Preferably, the driving mechanism comprises a base, and support columns are fixedly connected to both left and right sides of the top of the base, and one side of the support column is fixedly connected to the driving motor.

[0017] Preferably, the output end of the driving motor passes through the supporting column and is fixedly connected with a threaded rod, and one end of the threaded rod away from the driving motor is rotatably connected to the supporting column.

[0018] Preferably, the outer side of the threaded rod is threadedly connected to a threaded sleeve, the bottom end of the threaded sleeve is fixedly connected to a sliding sleeve, the interior of the sliding sleeve is slidably connected to a guide rod, and the left and right ends of the guide rod are fixedly connected to the support column.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the adjustable clamp for glass mold engraving can not only quickly clamp the mold by setting a clamping mechanism, but also adjust the angle of the mold to facilitate mold engraving, and can change the horizontal position of the mold by setting a driving mechanism to facilitate mold transportation. The specific contents are as follows:

[0020] 1. By setting the clamping mechanism, the mold can be clamped quickly and the angle of the mold can be adjusted to facilitate the engraving of the mold. The rack is driven to move by the electric telescopic rod, and the meshing action between the rack and the gear is used to drive the roller shaft and the first pulley to rotate. The cooperation between the first pulley and the belt body can drive the limit frame to rotate, and the angle of the mold can be changed to facilitate engraving in different directions. The threaded action between the bolt and the positioning frame is used to change the protruding length of the first connecting rod. The cooperation between the first connecting rod, the second connecting rod, the third connecting rod, the clamping rod and the limit frame can be used to clamp and limit molds of different thicknesses.

[0021] 2. By setting up a driving mechanism, the horizontal position of the mold can be changed to facilitate the transportation of the mold. The threaded rod is driven by a driving motor to rotate, and the threaded action between the threaded rod and the threaded sleeve is utilized to drive the sliding sleeve to have a tendency to rotate. The guide rod is used to limit the sliding sleeve, thereby driving the bracket to move left and right on the horizontal plane of the guide rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front cross-section structure of the utility model;

[0023] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure of the middle clamping mechanism;

[0024] Figure 3 This is a schematic diagram of the rack and gear installation structure of the utility model;

[0025] Figure 4 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0026] In the figure: 1. clamping mechanism; 101. bracket; 102. electric telescopic rod; 103. rack; 104. fixing sleeve; 105. gear; 106. roller; 107. first pulley; 108. belt body; 109. second pulley; 110. limit frame; 111. positioning frame; 112. bolt; 113. first connecting rod; 114. second connecting rod; 115. clamping rod; 116. rubber block; 117. third connecting rod; 2. driving mechanism; 201. base; 202. support column; 203. driving motor; 204. threaded rod; 205. threaded sleeve; 206. sliding sleeve; 207. guide rod. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-4 The utility model provides a technical solution: an adjustable clamp for glass mold engraving, comprising a clamping mechanism 1, and an electric telescopic rod 102 installed inside the clamping mechanism 1; a driving mechanism 2 is arranged below the clamping mechanism 1, and a driving motor 203 is installed on one side of the driving mechanism 2; the clamping mechanism 1 comprises a bracket 101, the inside of the bracket 101 is fixedly connected to the electric telescopic rod 102, the output end of the electric telescopic rod 102 is fixedly connected to a rack 103, one side of the rack 103 is meshedly connected to a fixing sleeve 104, the outer side of the fixing sleeve 104 is fixedly connected to the bracket 101, and the stability of the rack 103 is improved by setting the fixing sleeve 104;

[0029] The rack 103 is meshedly connected with a gear 105 on one side away from the fixed sleeve 104, and a roller 106 is fixedly connected to the center position of the gear 105. The bottom end of the roller 106 is rotatably connected to the bracket 101, and the top end of the roller 106 passes through the bracket 101 and is fixedly connected to the first pulley 107. The bottom end of the bracket 101 is fixedly connected to the threaded sleeve 205.

[0030] The outer side of the first pulley 107 is closely connected with a belt body 108, and the end of the belt body 108 away from the first pulley 107 is closely connected with a second pulley 109. The interior of the second pulley 109 is fixedly connected with a limit frame 110, and the transmission effect of the belt body 108 is utilized to drive the limit frame 110 to rotate;

[0031] The limiting frame 110 is internally rotatably connected with a positioning frame 111, the bottom end of the positioning frame 111 is rotatably connected with the bracket 101, and the internal thread of the positioning frame 111 is connected with a bolt 112. By setting the positioning frame 111, it is convenient to change the protruding position of the first connecting rod 113;

[0032] The top end of the bolt 112 is rotatably connected to the first connecting rod 113, and the end of the first connecting rod 113 away from the bolt 112 is symmetrically rotatably connected to the second connecting rod 114, and the end of the second connecting rod 114 away from the first connecting rod 113 is rotatably connected to the clamping rod 115, and one side of the clamping rod 115 is fixedly connected to a rubber block 116, and the end of the clamping rod 115 close to the second connecting rod 114 is rotatably connected to the third connecting rod 117, and the end of the third connecting rod 117 away from the clamping rod 115 is rotatably connected to the limit frame 110, and the rubber block 116 is arc-shaped, which can better clamp the mold;

[0033] The driving mechanism 2 includes a base 201, and support columns 202 are fixedly connected to the left and right sides of the top of the base 201. One side of the support column 202 is fixedly connected to the driving motor 203. The output end of the driving motor 203 passes through the support column 202 and is fixedly connected to a threaded rod 204. The end of the threaded rod 204 away from the driving motor 203 is rotatably connected to the support column 202, and the threaded rod 204 is driven to rotate by the driving motor 203.

[0034] The outer side of the threaded rod 204 is threadedly connected to a threaded sleeve 205, the bottom end of the threaded sleeve 205 is fixedly connected to a sliding sleeve 206, the interior of the sliding sleeve 206 is slidably connected to a guide rod 207, the left and right ends of the guide rod 207 are fixedly connected to the support column 202, and the guide rod 207 is used to limit the sliding sleeve 206, thereby driving the bracket 101 to move left and right on the horizontal plane of the guide rod 207.

[0035] Working Principle: Before using this kind of adjustable clamp for glass mold engraving, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 4 As shown, firstly, the mold is placed between two rubber blocks 116, and then the bolt 112 is rotated, and the threaded action between the bolt 112 and the positioning frame 111 is utilized to change the protruding length of the first connecting rod 113, and the cooperation among the first connecting rod 113, the second connecting rod 114, the third connecting rod 117, the clamping rod 115 and the limiting frame 110 can be used to clamp and limit molds of different thicknesses;

[0036] Secondly, the electric telescopic rod 102 is started to drive the rack 103 to move, and the meshing action between the rack 103 and the gear 105 is used to drive the roller 106 and the first pulley 107 to rotate. The first pulley 107 and the belt body 108 are used to drive the limit frame 110 to rotate, so that the angle of the mold can be changed to facilitate engraving in different directions;

[0037] Finally, when the mold needs to be transferred, the drive motor 203 is started to drive the threaded rod 204 to rotate, and the threaded action between the threaded rod 204 and the threaded sleeve 205 is utilized to drive the sliding sleeve 206 to rotate, and the guide rod 207 is used to limit the sliding sleeve 206, thereby driving the bracket 101 to move left and right on the horizontal plane of the guide rod 207.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An adjustable clamp for glass mold engraving, comprising a clamping mechanism (1), and an electric telescopic rod (102) installed inside the clamping mechanism (1); A driving mechanism (2) and a driving motor (203) installed on one side of the driving mechanism (2) are provided below the clamping mechanism (1); It is characterized in that Also includes: The clamping mechanism (1) comprises a bracket (101), the interior of the bracket (101) is fixedly connected to an electric telescopic rod (102), the output end of the electric telescopic rod (102) is fixedly connected to a rack (103), one side of the rack (103) is meshingly connected to a fixing sleeve (104), and the outer side of the fixing sleeve (104) is fixedly connected to the bracket (101); The side of the rack (103) away from the fixed sleeve (104) is meshedly connected with a gear (105), the center position inside the gear (105) is fixedly connected with a roller (106), the bottom end of the roller (106) is rotatably connected to the bracket (101), and the top end of the roller (106) passes through the bracket (101) and is fixedly connected with a first pulley (107); The outer side of the first pulley (107) is fitted with a belt body (108), and the end of the belt body (108) away from the first pulley (107) is fitted with a second pulley (109), and the interior of the second pulley (109) is fixedly connected to a limiting frame (110).

2. The adjustable fixture for glass mold engraving according to claim 1, characterized in that: The limiting frame (110) is rotatably connected to a positioning frame (111) inside, the bottom end of the positioning frame (111) is rotatably connected to the bracket (101), and the interior of the positioning frame (111) is threadedly connected to a bolt (112).

3. The adjustable fixture for glass mold engraving according to claim 2, characterized in that: The top end of the bolt (112) is rotatably connected to a first connecting rod (113); the end of the first connecting rod (113) away from the bolt (112) is symmetrically rotatably connected to a second connecting rod (114); and the end of the second connecting rod (114) away from the first connecting rod (113) is rotatably connected to a clamping rod (115).

4. The adjustable fixture for glass mold engraving according to claim 3, characterized in that: A rubber block (116) is fixedly connected to one side of the clamping rod (115); an end of the clamping rod (115) close to the second connecting rod (114) is rotatably connected to a third connecting rod (117); and an end of the third connecting rod (117) away from the clamping rod (115) is rotatably connected to the limiting frame (110).

5. The adjustable fixture for glass mold engraving according to claim 1, characterized in that: The driving mechanism (2) comprises a base (201), and support columns (202) are fixedly connected to both left and right sides of the top of the base (201), and one side of the support column (202) is fixedly connected to a driving motor (203).

6. The adjustable fixture for glass mold engraving according to claim 5, characterized in that: The output end of the driving motor (203) passes through the supporting column (202) and is fixedly connected to a threaded rod (204); one end of the threaded rod (204) away from the driving motor (203) is rotatably connected to the supporting column (202).

7. The adjustable fixture for glass mold engraving according to claim 6, characterized in that: The outer side of the threaded rod (204) is threadedly connected to a threaded sleeve (205), the bottom end of the threaded sleeve (205) is fixedly connected to a sliding sleeve (206), the interior of the sliding sleeve (206) is slidably connected to a guide rod (207), and the left and right ends of the guide rod (207) are fixedly connected to the support column (202).

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