Cylinder body fixing device for electric push rod machining
By designing a cylinder fixing device that includes a fixing frame, a connecting plate, and an electromagnet, the problem of insufficient cylinder positioning accuracy in the mass production of electric push rods was solved. This enabled precise positioning and uniform clamping of the cylinder during the electric push rod machining process, improving machining accuracy and safety.
Patent Information
- Application Number
- CN202520279590.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-21
AI Technical Summary
In the mass production of electric linear actuators, the low repeatability of the fixing device leads to deviations in the cylinder machining position, affecting the consistency and interchangeability of the products.
An electric push rod machining cylinder fixing device is adopted, including components such as a fixing frame, connecting plate, through groove, support spring, and electromagnet. The electromagnet provides accurate position, and the cooperation of the adjusting block and clamping block realizes uniform clamping of the cylinder, ensuring relative position accuracy and uniform force during machining.
It improves the machining accuracy and safety of the cylinder block, shortens the clamping time, prevents the cylinder block from loosening or flying out during machining, and ensures product consistency and machining efficiency.
Smart Images

Figure CN223719052U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electric push rod processing technical field, concretely is a kind of cylinder body fixing device for electric push rod processing. BACKGROUND
[0002] In the electric push rod processing process, cylinder body is key component, accurate processing is important to the performance of push rod, by firmly fixed cylinder body, can ensure that during cutting, drilling and other processing operations, cylinder body remains stable, so that processing size precision and position precision are guaranteed, for example guarantee the cylindricity of cylinder body inner diameter, the straightness of piston movement, to improve the overall performance and reliability of electric push rod.
[0003] In the batch production of electric push rod, need to clamp cylinder body several times, if the repeat positioning accuracy of fixing device is not high, it will lead to deviation of the processing position of each cylinder body, affect the consistency and interchangeability of product, for this purpose, we propose a kind of cylinder body fixing device for electric push rod processing. SUMMARY
[0004] The utility model discloses a kind of cylinder body fixing device for electric push rod processing, to solve the problem that the consistency and interchangeability of product are affected in the batch production of electric push rod as proposed in above background art, need to clamp cylinder body several times, if the repeat positioning accuracy of fixing device is not high, it will lead to deviation of the processing position of each cylinder body.To achieve the above purpose, the utility model provides the following technical scheme: a kind of cylinder body fixing device for electric push rod processing, including fixed frame, the top of the fixed frame is fixedly connected with connecting plate, two through grooves one are set in the inside of the connecting plate, two The through groove one is symmetrically distributed in the inside of connecting plate, two The inside of the through groove one is fixedly connected with support spring respectively, two through grooves two are set in the inside of the fixed frame, two The through groove two is symmetrically distributed in the inside of fixed frame, two The through groove two is communicated with two through grooves one respectively, the inside of each The through groove two is movably connected with two adjusting blocks respectively, two The adjusting block is symmetrically distributed in the inside of through groove two, the bottom of the fixed frame is fixedly connected with electromagnet, provides accurate position relative to machine tool and tool for cylinder body, guarantees the relative position accuracy of tool during processing for cylinder body, can uniformly exert clamping force, so that cylinder body is stressed evenly during processing, effectively reduce the deformation of cylinder body caused by uneven clamping force, to ensure processing precision.
[0005] Further preferably, the inside of the fixed frame is provided with a connecting groove, the electromagnet is located at the bottom of the connecting groove, a return spring is movably connected in the inside of the connecting groove, the bottom end of the return spring is fixedly connected with the top of the electromagnet, two sliding blocks are fixedly connected in the inside of each through groove one respectively.
[0006] Further preferably, the two sliding blocks are symmetrically distributed inside the through slot, each of the sliding blocks corresponds to one of the adjusting blocks, and the top portions of the two sliding blocks are fixedly connected with a connecting top plate.
[0007] Further preferably, the two sides of the connecting plate are movably connected with two expansion plates, the two expansion plates are symmetrically distributed on the two sides of the connecting plate, and the opposite sides of the two expansion plates are fixedly connected with two triangular connecting frames.
[0008] Further preferably, the opposite sides of the two triangular connecting frames are fixedly connected with two clearance plates, the opposite sides of the two clearance plates are fixedly connected with two clamping blocks, and the inside of the connecting top plate is movably connected with a transmission member.
[0009] Further preferably, the transmission member is magnetically connected with an electromagnet, and the two sides of the fixing frame are fixedly connected with two supporting legs, which are symmetrically distributed on the two sides of the fixing frame, so that quick clamping and loosening operations can be realized, the clamping time of the cylinder body is greatly shortened, the machining efficiency is improved, the cylinder body can be firmly fixed on the machining position, the cylinder body is prevented from loosening or flying out due to external forces such as cutting force and centrifugal force during the machining process, and safety accidents are effectively avoided.
[0010] Compared with the prior art, the utility model has the advantages of:
[0011] In the utility model, the accurate position of the cylinder body relative to the machine tool and the cutter is provided, the relative position accuracy of the cylinder body and the cutter during the machining process is ensured, the clamping force can be uniformly applied, the cylinder body is uniformly stressed during the machining process, the deformation of the cylinder body caused by uneven clamping force is effectively reduced, and the machining precision is further ensured.
[0012] In the utility model, quick clamping and loosening operations can be realized, the clamping time of the cylinder body is greatly shortened, the machining efficiency is improved, the cylinder body can be firmly fixed on the machining position, the cylinder body is prevented from loosening or flying out due to external forces such as cutting force and centrifugal force during the machining process, and safety accidents are effectively avoided. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a three-dimensional main structure schematic view of the utility model;
[0014] Figure 2 It is a bottom view three-dimensional structure schematic view of the utility model;
[0015] Figure 3 It is a sectional structure schematic view of the utility model;
[0016] Figure 4 It is a sectional structure schematic view of the utility model Figure 3 It is an enlarged structure schematic view of A in the utility model;
[0017] Figure 5 The utility model discloses a section solid structure schematic diagram.
[0018] In the drawing: 1, fixed frame, 2, connecting plate, 3, through groove one, 4, support spring, 5, through groove two, 6, adjusting block, 7, electromagnet, 8, connecting groove, 9, reset spring, 10, sliding block, 11, connecting top plate, 12, telescopic plate, 13, triangular connecting frame, 14, avoid empty board, 15, clamping block, 16, transmission part, 17, support leg. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill workers in the field without making the creative labor belong to the range of the utility model protection.
[0020] Please refer to Figures 1-5The utility model provides a technical scheme: a cylinder body fixing device for electric push rod processing, connecting plate 2 is fixedly connected with the top of fixed frame 1, two through grooves no. 3 are set up in the inside of connecting plate 2, two through grooves no. 3 are symmetrically distributed in the inside of connecting plate 2, two supporting springs 4 are fixedly connected in the inside of two through grooves no. 3 respectively, two through grooves no. 2 5 are set up in the inside of fixed frame 1, two through grooves no. 2 5 are symmetrically distributed in the inside of fixed frame 1, two through grooves no. 2 5 are linked with two through grooves no. 3 respectively, two adjusting blocks 6 are movably connected in the inside of every through groove no. 2 5 respectively, two adjusting blocks 6 are symmetrically distributed in the inside of through groove no. 2 5, electromagnet 7 is fixedly connected with the bottom of fixed frame 1, connecting groove 8 is set up in the inside of fixed frame 1, electromagnet 7 is located at the bottom of connecting groove 8, reset spring 9 is movably connected in the inside of connecting groove 8, the bottom of reset spring 9 is fixedly connected with the top of electromagnet 7, the power supply of electromagnet 7 is driven transmission piece 16 to move down, reset spring 9 is compressed simultaneously, the electric push rod needed to process is placed on the top of transmission piece 16, and is processed simultaneously, is adjusted through adjusting block 6, adjusting block 6 slides in through groove no. 2 5, thereby the position of connecting top plate 11 is adjusted, is clamped through clamping block 15, thereby the accurate position of cylinder body relative machine tool and tool is provided, guarantees the relative position accuracy of cylinder body and tool in the processing, can evenly exert clamping force, makes the stress of cylinder body even in the processing, effectively reduces the deformation of cylinder body caused by uneven clamping force, and further guarantees the processing accuracy, can realize quick clamping and loosening operation, greatly shortens the clamping time of cylinder body, improves the processing efficiency, can firmly fix the cylinder body on the processing position, prevents the loosening or flying of cylinder body in the processing due to the action of cutting force, centrifugal force and other external force, effectively avoids the occurrence of safety accidents.
[0021] In the embodiment, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 , two sliding blocks 10 are fixedly connected in the inside of every through groove no. 3 respectively, two sliding blocks 10 are symmetrically distributed in the inside of through groove no. 3, every sliding block 10 corresponds to adjusting block 6 one to one, connecting top plate 11 is fixedly connected on the top of every two sliding blocks 10 respectively, two telescopic plates 12 are movably connected on the two sides of connecting plate 2 respectively, two telescopic plates 12 are symmetrically distributed on the two sides of connecting plate 2, triangular connecting frame 13 is fixedly connected on the side opposite to two telescopic plates 12 respectively, and emptying plate 14 is fixedly connected on the side opposite to two triangular connecting frames 13 respectively.
[0022] In the embodiment, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4And Figure 5 As shown in the drawings, two sides of the two air-avoiding plates 14 are respectively fixedly connected with clamping blocks 15, the inside of the connecting top plate 11 is movably connected with a transmission member 16, the transmission member 16 is magnetically connected with the electromagnet 7, and the two sides of the fixed frame 1 are respectively fixedly connected with supporting legs 17, which are symmetrically distributed on the two sides of the fixed frame 1.
[0023] The use method and advantages of the utility model are as follows: the cylinder fixing device for electric push rod machining is used, and the working process is as follows:
[0024] As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 shown, when using the cylinder fixing device for electric push rod machining, first, the electromagnet 7 is powered on to drive the transmission member 16 to move downward, while the transmission member 16 compresses the return spring 9, the electric push rod to be machined is placed on the top of the transmission member 16, and machining is carried out, the adjusting block 6 is adjusted, the adjusting block 6 slides in the through slot two 5, so as to adjust the position of the connecting top plate 11, and then the clamping block 15 is clamped, so as to provide the accurate position of the cylinder relative to the machine tool and the cutter, ensure the relative position accuracy of the cylinder and the cutter during machining, uniformly apply clamping force, evenly stress the cylinder during machining, effectively reduce the deformation of the cylinder caused by uneven clamping force, and further ensure the machining accuracy, realize quick clamping and loosening operation, greatly shorten the clamping time of the cylinder, improve the machining efficiency, firmly fix the cylinder on the machining position, prevent the cylinder from loosening or flying out due to external forces such as cutting force and centrifugal force during machining, and effectively avoid safety accidents.
[0025] The above shows and describes the basic principles, main features and advantages of the utility model. The technical personnel in the industry should understand that the utility model is not limited by the above examples, the above examples and descriptions in the specification are only preferred examples of the utility model, and are not used to limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A cylinder fixing device for electric linear actuator machining, comprising a fixing frame (1), characterized in that: The top of the fixed frame (1) is fixedly connected to a connecting plate (2). The connecting plate (2) has two through slots (3) inside. The two through slots (3) are symmetrically distributed inside the connecting plate (2). Support springs (4) are fixedly connected inside the two through slots (3). The fixed frame (1) has two through slots (5) inside. The two through slots (5) are symmetrically distributed inside the fixed frame (1). The two through slots (5) are connected to the two through slots (3) respectively. Two adjusting blocks (6) are movably connected inside each through slot (5). The two adjusting blocks (6) are symmetrically distributed inside the through slot (5). An electromagnet (7) is fixedly connected to the bottom of the fixed frame (1).
2. The cylinder fixing device for electric linear actuator machining according to claim 1, characterized in that: The fixed frame (1) has a connecting groove (8) inside. The electromagnet (7) is located at the bottom of the connecting groove (8). A return spring (9) is movably connected inside the connecting groove (8). The bottom end of the return spring (9) is fixedly connected to the top of the electromagnet (7). Two sliding blocks (10) are fixedly connected inside each of the through grooves (3).
3. The cylinder fixing device for electric linear actuator machining according to claim 2, characterized in that: The two sliding blocks (10) are symmetrically distributed inside the through groove (3), and each sliding block (10) corresponds to an adjusting block (6). A connecting top plate (11) is fixedly connected to the top of each pair of sliding blocks (10).
4. The cylinder fixing device for electric linear actuator machining according to claim 3, characterized in that: Telescopic plates (12) are movably connected to both sides of the connecting plate (2). The two telescopic plates (12) are symmetrically distributed on both sides of the connecting plate (2). Triangular connecting frames (13) are fixedly connected to the opposite sides of the two telescopic plates (12).
5. The cylinder fixing device for electric linear actuator machining according to claim 4, characterized in that: Two triangular connecting frames (13) are respectively fixedly connected to a clearance plate (14) on opposite sides, and two clearance plates (14) are respectively fixedly connected to a clamping block (15) on opposite sides. A transmission component (16) is movably connected inside the connecting top plate (11).
6. The cylinder fixing device for electric linear actuator machining according to claim 5, characterized in that: The transmission component (16) is magnetically connected to the electromagnet (7), and the two sides of the fixed frame (1) are respectively fixedly connected to the support legs (17), which are symmetrically distributed on both sides of the fixed frame (1).