A composite fixture for industrial robots
By designing a composite fixture of the clamping frame and clamping mechanism, the use of electric push cylinders and telescopic rods to achieve rapid disassembly and installation of the fixtures, the problem of difficult fixture replacement in the prior art is solved, and production efficiency and economic benefits are improved.
Patent Information
- Application Number
- CN202421502508.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-28
AI Technical Summary
It is difficult to replace existing industrial robot fixtures, resulting in a long replacement time and reducing production efficiency and economic benefits.
A composite fixture including a clamping frame, pushing mechanism and clamping mechanism is designed to achieve rapid disassembly and installation of the fixture using electric push cylinders and telescopic rods, and combine with an anti-slip pad to improve clamping stability.
It realizes rapid replacement of fixtures, and improves material production efficiency and economic benefits.
Smart Images

Figure CN222697244U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of composite clamps, and in particular relates to a composite clamp for an industrial robot. Background Art
[0002] Industrial robots are multi-joint manipulators or multi-degree-of-freedom machine devices widely used in the industrial field. They have a certain degree of automation and can achieve various industrial processing and manufacturing functions by relying on their own power and control capabilities. Industrial robots are widely used in various industrial fields such as electronics, logistics, and chemicals. Industrial robot fixtures are a vital component of industrial robot systems, mainly used to fix and move workpieces on automated production lines to achieve efficient automated production.
[0003] In the prior art, when the composite clamp of an industrial robot clamps a material, different clamps need to be replaced according to demand in order to clamp materials of different sizes. However, the clamps on the industrial robot are usually fixed with bolts and are not easy to replace. This makes it easy to consume a lot of time to replace the clamps, increase the downtime of the industrial robot, slow down the production efficiency of the material, and reduce economic benefits.
[0004] Therefore, in view of the above technical problems, it is necessary to provide an industrial robot composite fixture.
[0005] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content
[0006] The utility model aims to provide an industrial robot composite clamp, which can be used to solve the problem that the industrial robot composite clamp is difficult to replace.
[0007] In order to achieve the above-mentioned purpose, a specific embodiment of the utility model provides an industrial robot composite clamp, including: a clamping frame, a pushing mechanism and a clamping mechanism;
[0008] The pushing mechanism is installed on the clamping frame, and the pushing mechanism includes a pair of pushing plates, a fixing plate is fixed on the pushing plate, a fixing frame is fixed on the upper end of the clamping frame, a lifting plate is slidably connected to the fixing frame, and a pair of pushing blocks are fixed on the lifting plate;
[0009] The clamping mechanism is installed on a pair of pushing plates, and the clamping mechanism includes a pair of clamping plates, a pair of supporting columns are fixed on the clamping plates, and a clamping block is slidably connected to the supporting columns. A plurality of placement holes are drilled on the pair of pushing plates, and a clamping groove is drilled on the side walls of the placement holes.
[0010] In one or more embodiments of the present invention, an electric push cylinder is installed on the fixed frame, and the electric push cylinder can control the telescopic rod to extend and retract, thereby pushing the lifting plate to move.
[0011] In one or more embodiments of the utility model, a telescopic rod is installed on the electric push cylinder, and one end of the telescopic rod away from the electric push cylinder is fixedly connected to the lifting plate, and the telescopic rod can push the lifting plate to move during the telescopic process.
[0012] In one or more embodiments of the present invention, a pair of limit rods are fixed on the fixed frame, and the limit rods are slidably connected to a pair of fixed plates. The limit rods are used to support the fixed plates and can constrain the moving trajectory of the fixed plates, so that the fixed plates are not easily offset during movement.
[0013] In one or more embodiments of the present invention, a pair of return springs are installed between the pair of fixed plates, and the return springs are used to push the pair of fixed plates, thereby pushing the pushing plate to move.
[0014] In one or more embodiments of the present invention, a fixing spring is installed between each of the plurality of the clamping blocks and the supporting column, and the fixing spring can push the clamping block to move.
[0015] In one or more embodiments of the present invention, a compression plate is disposed on one side of each of the plurality of clamping blocks, and the compression plate can compress the clamping block so that the clamping block can be retracted into the interior of the support column.
[0016] In one or more embodiments of the present invention, a connecting plate is fixed on each of the plurality of extrusion plates, and the connecting plate is used to connect the extrusion plate and the control block.
[0017] In one or more embodiments of the present invention, a control block is fixed to one end of each of the connecting plates away from the extrusion plate, and pushing the control block can drive the connecting plate to move, thereby driving the extrusion plate to move.
[0018] In one or more embodiments of the present invention, a pair of the clamping plates are both installed with anti-skid pads, which can increase the friction between the clamping plates and the material, so that the clamping plates can clamp the material more stably.
[0019] Compared with the prior art, the industrial robot composite clamp of the utility model can quickly disassemble and install the clamp, and can clamp materials of various sizes, thereby reducing the time required for clamp replacement, improving material production efficiency, and increasing economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0021] Figure 1 It is a cross-sectional view of an industrial robot composite fixture in one embodiment of the utility model;
[0022] Figure 2 for Figure 1 A schematic diagram of the structure shown in FIG.
[0023] Figure 3 It is a three-dimensional diagram of an industrial robot composite fixture in one embodiment of the utility model.
[0024] Description of main reference numerals:
[0025] 1-clamping frame, 2-pushing mechanism, 201-pushing plate, 202-fixing plate, 203-fixing frame, 204-lifting plate, 205-pushing block, 206-electric push cylinder, 207-telescopic rod, 208-limiting rod, 209-reset spring, 3-clamping mechanism, 301-clamping plate, 302-support column, 303-block, 304-placing hole, 305-slot, 306-fixing spring, 307-extrusion plate, 308-connecting plate, 309-control block, 310-anti-slip pad. DETAILED DESCRIPTION
[0026] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.
[0027] like Figures 1 to 3 As shown, an industrial robot composite clamp in one embodiment of the utility model includes: a clamping frame 1, a pushing mechanism 2 and a clamping mechanism 3.
[0028] like Figure 3 As shown, the clamping frame 1 is used to support the push plate 201 and the fixed frame 203. The push mechanism 2 is installed on the clamping frame 1, and the push mechanism 2 includes a pair of push plates 201, and the push plates 201 are used to support a pair of support columns 302 and can drive the pair of support columns 302 to move.
[0029] like Figure 1 As shown, a fixed plate 202 is fixed on the push plate 201, and the fixed plate 202 can be pushed by the push block 205, thereby driving the push plate 201 to move. A fixed frame 203 is fixed on the upper end of the clamping frame 1, and the fixed frame 203 is used to support the lifting plate 204 and the electric push cylinder 206, and the fixed frame 203 can be installed on the industrial robot, so that the clamping frame 1 can be installed on the industrial robot.
[0030] like Figure 1 As shown, a lifting plate 204 is slidably connected to the fixed frame 203, and the lifting plate 204 is used to support the push block 205 and can drive the push block 205 to move. A pair of push blocks 205 are fixed on the lifting plate 204, and the push blocks 205 are used to squeeze the fixed plate 202, so that the fixed plate 202 can drive the push plate 201 to move.
[0031] like Figure 1 As shown, an electric push cylinder 206 is installed on the fixed frame 203, and the electric push cylinder 206 can control the telescopic rod 207 to extend and retract, thereby pushing the lifting plate 204 to move. A telescopic rod 207 is installed on the electric push cylinder 206, and one end of the telescopic rod 207 away from the electric push cylinder 206 is fixedly connected to the lifting plate 204, and the telescopic rod 207 can push the lifting plate 204 to move during the extension and retraction process.
[0032] like Figure 1 As shown, a pair of limit rods 208 are fixed on the fixed frame 203, and the limit rods 208 are slidably connected with the pair of fixed plates 202. The limit rods 208 are used to support the fixed plates 202 and can constrain the moving track of the fixed plates 202, so that the fixed plates 202 are not easily offset during the movement. A pair of return springs 209 are installed between the pair of fixed plates 202, and the return springs 209 are used to push the pair of fixed plates 202, so as to push the push plate 201 to move.
[0033] like Figure 1 to Figure 2 As shown, the clamping mechanism 3 is installed on a pair of push plates 201, and the clamping mechanism 3 includes a pair of clamping plates 301, and the clamping plates 301 can clamp the material. A pair of support columns 302 are fixed on the clamping plates 301, and the support columns 302 can be fixed on the push plates 201, so as to support the clamping plates 301.
[0034] like Figure 1 to Figure 2As shown, a block 303 is slidably connected to the support column 302, and the block 303 can be supported on the side wall of the slot 305, so that the support column 302 can be fixed on the push plate 201. A pair of push plates 201 are each provided with a plurality of placement holes 304, and the inside of the placement holes 304 is used to place the support column 302. A slot 305 is provided on the side wall of the placement hole 304, and the side wall of the slot 305 is used to support the block 303.
[0035] like Figure 2 As shown, a fixing spring 306 is installed between each of the plurality of blocks 303 and the support column 302, and the fixing spring 306 can push the block 303 to move. A pressing plate 307 is provided on one side of each of the plurality of blocks 303, and the pressing plate 307 can press the block 303, so that the block 303 can be retracted into the support column 302.
[0036] like Figure 2 As shown, a connecting plate 308 is fixed on each of the multiple extrusion plates 307, and the connecting plate 308 is used to connect the extrusion plate 307 and the control block 309. A control block 309 is fixed to one end of each of the multiple connecting plates 308 away from the extrusion plate 307, and pushing the control block 309 can drive the connecting plate 308 to move, thereby driving the extrusion plate 307 to move.
[0037] like Figure 3 As shown, a pair of clamping plates 301 are both installed with anti-skid pads 310 , and the anti-skid pads 310 can increase the friction between the clamping plates 301 and the material, so that the clamping plates 301 can clamp the material more stably.
[0038] When in use, the support columns 302 on the pair of clamping plates 301 are inserted into the placement hole 304 according to the needs. When the card block 303 enters the placement hole 304, it can be supported by the push plate 201 and retracted into the support column 302, so that the card block 303 can follow the support column 302 into the placement hole 304;
[0039] When the block 303 is aligned with the slot 305, the fixing spring 306 can push the block 303 to move, so that the block 303 can be supported on the side wall of the slot 305, so that the block 303 can fix the support column 302 on the pushing plate 201, and the support column 302 can fix the clamping plate 301;
[0040] Start the electric push cylinder 206, which can control the telescopic rod 207 to extend and retract, so as to control the lifting plate 204 to move. The lifting plate 204 can drive a pair of push blocks 205 to squeeze the fixed plate 202, so that the fixed plate 202 can drive the push plate 201 to move, and the push plate 201 can drive the support column 302 and the clamping plate 301 to move, so that the pair of clamping plates 301 can drive the anti-slip pad 310 to clamp the material;
[0041] When the lifting plate 204 is retracted, the pushing block 205 no longer presses the fixed plate 202, so that the reset spring 209 can push the pair of fixed plates 202 to move, so that the fixed plate 202 can drive the pushing plate 201 to reset, so that the clamping plate 301 no longer clamps the material and puts the material down;
[0042] By pressing the control block 309, the control block 309 can drive the connecting plate 308 and the extrusion plate 307 to move. During the movement, the extrusion plate 307 can push the card block 303 to move, so that the card block 303 can be retracted into the support column 302 and no longer supported on the side wall of the card slot 305, so that the support column 302 is no longer fixed on the pushing plate 201, and the clamping plate 301 can be removed.
[0043] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0044] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. An industrial robot composite fixture, characterized in that: include: Clamping frame; A pushing mechanism is installed on the clamping frame, the pushing mechanism includes a pair of pushing plates, a fixing plate is fixed on the pushing plate, a fixing frame is fixed on the upper end of the clamping frame, a lifting plate is slidably connected to the fixing frame, and a pair of pushing blocks are fixed on the lifting plate; The clamping mechanism is installed on a pair of the pushing plates. The clamping mechanism includes a pair of clamping plates. A pair of supporting columns are fixed on the clamping plates. A clamping block is slidably connected to the supporting columns. A plurality of placement holes are drilled on the pair of pushing plates, and a clamping groove is drilled on the side walls of the placement holes.
2. The industrial robot composite fixture according to claim 1, characterized in that: An electric push cylinder is installed on the fixed frame.
3. The industrial robot composite fixture according to claim 2, characterized in that: A telescopic rod is installed on the electric push cylinder, and one end of the telescopic rod away from the electric push cylinder is fixedly connected to the lifting plate.
4. The industrial robot composite fixture according to claim 1, characterized in that: A pair of limiting rods are fixed on the fixing frame, and the limiting rods are slidably connected to a pair of fixing plates.
5. The industrial robot composite fixture according to claim 1, characterized in that: A pair of return springs are installed between the pair of fixing plates.
6. The industrial robot composite fixture according to claim 1, characterized in that: A fixing spring is installed between the plurality of the clamping blocks and the supporting columns.
7. The industrial robot composite fixture according to claim 1, characterized in that: A pressing plate is arranged on one side of each of the plurality of clamping blocks.
8. The industrial robot composite fixture according to claim 7, characterized in that: A connecting plate is fixed on each of the plurality of extrusion plates.
9. The industrial robot composite fixture according to claim 8, characterized in that: A control block is fixed to one end of each of the connecting plates away from the extrusion plate.
10. The industrial robot composite fixture according to claim 1, characterized in that: A pair of the clamping plates are both provided with anti-skid pads.