Marking clamp
By designing a marking fixture containing multiple clamping components, the combination of lead screw, slider and press plate is used to solve the problem that existing fixtures are difficult to quickly clamp workpieces with different specifications, and efficient workpiece clamping is achieved.
Patent Information
- Application Number
- CN202421618979.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-10
AI Technical Summary
Existing fixtures are difficult to quickly clamp workpieces of different specifications, and they are less versatile.
A marking jig is designed, including a support table, a first clamping assembly and a second clamping assembly. The first clamping assembly and the second clamping assembly achieve rapid clamping of the workpiece by a combination of a screw, a slider and a press plate.
The marking fixture can quickly clamp workpieces of different specifications, improving the versatility and working efficiency of the fixture.
Smart Images

Figure CN222857044U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clamps, in particular to a marking clamp. Background Art
[0002] Laser marking is the use of a laser beam to leave a permanent mark on the surface of a workpiece. It has the advantages of fast marking speed, good continuous working stability, and high positioning accuracy. It is widely used in the marking of graphics and text in various fields such as electronics, hardware, aviation devices, auto parts, metal signs, etc.
[0003] During laser marking, the workpiece needs to be clamped by a fixture, but the specifications and shapes of the workpieces are not completely consistent. It is difficult for existing fixtures to quickly clamp workpieces of different specifications, and the versatility is poor. Utility Model Content
[0004] In view of the defects in the prior art, the purpose of the utility model is to provide a marking clamp that can quickly clamp clamps of different specifications.
[0005] In order to achieve the above-mentioned object, the utility model is implemented through the following technical solutions: a marking fixture, including a support platform, and also including a first clamping component and a second clamping component;
[0006] The first clamping assembly includes a fixed plate, a first lead screw, a first slider and a first pressure plate, the fixed plate is fixedly mounted on the top of the support platform, a first inclined surface inclined outward is formed on the inner side surface of the fixed plate, a first guide groove extending inward and penetrating upward is formed on the first inclined surface, the first lead screw is arranged in the first guide groove, and both ends are rotatably connected to the inner wall of the first guide groove, the first slider is arranged in the first guide groove and is threadedly connected to the first lead screw, and the first pressure plate is fixedly mounted on the outer side surface of the first slider;
[0007] The second clamping assembly includes a movable plate, a second lead screw, a second slider and a second pressure plate. A second inclined surface inclined outward is formed on the inner side surface of the movable plate. A second guide groove extending inward and penetrating upward is formed on the second inclined surface. The second lead screw is arranged in the second guide groove, and both ends are rotatably connected to the inner wall of the second guide groove. The second slider is arranged in the second guide groove and is threadedly connected to the second lead screw. The second pressure plate is fixedly mounted on the outer side surface of the second slider.
[0008] Furthermore, the first pressing plate is perpendicular to the first sliding block, and the second pressing plate is perpendicular to the second sliding block.
[0009] Furthermore, a first L-shaped groove extending inward and penetrating upward is formed between the inner side surface of the first pressure plate and the inner side surface of the first slider, and a second L-shaped groove extending inward and penetrating upward is formed between the inner side surface of the second pressure plate and the inner side surface of the second slider.
[0010] Furthermore, it also includes an adjustment component, which includes a fixed block, a guide rod and a third lead screw, the fixed block is fixedly mounted on the support platform, the guide rod passes through the fixed block in the transverse direction and is slidably connected to the fixed block, the guide rod is fixedly connected to the movable plate, the third lead screw passes through the fixed block in the transverse direction and is threadedly connected to the fixed block, and the third lead screw is rotatably connected to the movable plate.
[0011] Furthermore, a first handle is fixedly mounted on an outer end surface of the first lead screw, a second handle is fixedly mounted on an outer end surface of the second lead screw, and a third handle is fixedly mounted on an outer end surface of the third lead screw.
[0012] Furthermore, rubber pads are fixedly mounted on the inner wall of the first L-shaped groove and the inner wall of the second L-shaped groove.
[0013] Beneficial effects of the utility model: The utility model provides a marking clamp, when the first lead screw and the second lead screw rotate, the first slider, the first pressure plate, the second slider and the second pressure plate will gradually move inward until the workpiece is pressed, so clamps of different specifications can be quickly clamped. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model at a first viewing angle;
[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model at a second viewing angle;
[0016] Figure 3 It is a side view structural schematic diagram of the utility model;
[0017] Figure 4 It is a schematic diagram of the top structure of the utility model.
[0018] Figure markings: 10-base, 11-support rod, 12-support table, 20-first clamping assembly, 21-fixed plate, 22-first screw, 23-first slider, 24-first pressure plate, 25-first inclined surface, 26-first guide groove, 27-first handle, 30-second clamping assembly, 31-movable plate, 32-second screw, 33-second slider, 34-second pressure plate, 35-second inclined surface, 36-second guide groove, 37-second handle, 40-limiting space, 41-first L-shaped groove, 42-second L-shaped groove, 50-adjusting assembly, 51-fixed block, 52-guide rod, 53-third screw, 54-third handle. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0020] In this application, unless otherwise clearly specified and limited, the terms "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.
[0021] In the description of the present application, it should be understood that the terms "longitudinal", "transverse", "horizontal", "top", "bottom", "up", "down", "inside" and "outside" etc. indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0022] In addition, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present utility model, the meaning of "plurality" is more than two, unless otherwise clearly and specifically limited.
[0023] like Figure 1-Figure 4 As shown, the utility model provides a marking fixture, including a base 10, a support rod 11 and a support platform 12, and also includes a first clamping component 20 and a second clamping component 30.
[0024] The first clamping assembly 20 includes a fixed plate 21, a first lead screw 22, a first slider 23 and a first pressure plate 24. The fixed plate 21 is fixedly mounted on the top of the support platform 12, and a first inclined surface 25 inclined outward is formed on the inner side surface of the fixed plate 21. A first guide groove 26 extending inward and penetrating upward is formed on the first inclined surface 25. The first lead screw 22 is disposed in the first guide groove 26 in a transverse direction, and both ends are rotatably connected to the inner wall of the first guide groove 26. The first slider 23 is disposed in the first guide groove 26 and is threadedly connected to the first lead screw 22. The first pressure plate 24 is fixedly mounted in the transverse direction on the outer side surface of the first slider 23.
[0025] The second clamping assembly 30 includes a movable plate 31, a second lead screw 32, a second slider 33 and a second pressure plate 34. A second inclined surface 35 inclined outward is formed on the inner side surface of the movable plate 31, and a second guide groove 36 extending inward and penetrating upward is formed on the second inclined surface 35. The second lead screw 32 is disposed in the second guide groove 36 in a transverse direction, and both ends are rotatably connected to the inner wall of the second guide groove 36. The second slider 33 is disposed in the second guide groove 36 and is threadedly connected to the second lead screw 32. The second pressure plate 34 is fixedly mounted on the outer side surface of the second slider 33.
[0026] The first sliding block 23 , the first pressing plate 24 , the second sliding block 33 and the second pressing plate 34 together form a limiting space 40 .
[0027] The specific use process of the utility model is as follows: the staff puts the workpiece into the limiting space 40, and then rotates the first screw 22 and the second screw 32. When the first screw 22 and the second screw 32 rotate, the first slider 23, the first pressing plate 24, the second slider 33 and the second pressing plate 34 will gradually move inward. Since the moving routes of the first slider 23, the first pressing plate 24, the second slider 33 and the second pressing plate 34 are inclined, the workpiece will be pressed tightly in the end. Therefore, the utility model can quickly clamp fixtures of different specifications.
[0028] In one embodiment, the first pressing plate 24 is perpendicular to the first sliding block 23 , and the second pressing plate 34 is perpendicular to the second sliding block 33 , which can better adapt to workpieces of different shapes.
[0029] In one embodiment, a first L-shaped groove 41 extending inward and penetrating upward is formed between the inner side surface of the first pressure plate 24 and the inner side surface of the first slider 23, and a second L-shaped groove 42 extending inward and penetrating upward is formed between the inner side surface of the second pressure plate 34 and the inner side surface of the second slider 33.
[0030] When placing the workpiece into the limiting space 40, the head of the workpiece can be placed into the first L-shaped groove 41 and the second L-shaped groove 42 first. The first L-shaped groove 41 and the second L-shaped groove 42 can limit the downward movement of the head of the workpiece, thereby better clamping the workpiece and improving the stability of the workpiece.
[0031] In one embodiment, an adjustment assembly 50 is further included, and the adjustment assembly 50 includes a fixed block 51, a guide rod 52, and a third lead screw 53. The fixed block 51 is fixedly mounted on the support platform 12. The guide rod 52 passes through the fixed block 51 in a transverse direction and is slidably connected to the fixed block 51, and the guide rod 52 is fixedly connected to the movable plate 31. The third lead screw 53 passes through the fixed block 51 in a transverse direction and is threadedly connected to the fixed block 51, and the third lead screw 53 is rotatably connected to the movable plate 31.
[0032] When clamping the workpiece, the staff can also rotate the third screw 53. Under the action of the guide rod 52, the movable plate 31 will gradually approach or move away from the fixed plate 21, so as to adapt to workpieces of more sizes.
[0033] In one embodiment, a first handle 27 is fixedly mounted on the outer end surface of the first lead screw 22 to facilitate the staff to control the rotation of the first lead screw 22. A second handle 37 is fixedly mounted on the outer end surface of the second lead screw 32 to facilitate the staff to control the rotation of the second lead screw 32. A third handle 54 is fixedly mounted on the outer end surface of the third lead screw 53 to facilitate the staff to control the rotation of the third lead screw 53.
[0034] In one embodiment, rubber pads are fixedly mounted on the inner wall of the first L-shaped groove 41 and the inner wall of the second L-shaped groove 42 to protect the workpiece and reduce wear.
[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model.
[0036] 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. A marking fixture, comprising a support platform, characterized in that: Also included are a first clamping assembly and a second clamping assembly; The first clamping assembly includes a fixed plate, a first lead screw, a first slider and a first pressure plate, the fixed plate is fixedly mounted on the top of the support platform, a first inclined surface inclined outward is formed on the inner side surface of the fixed plate, a first guide groove extending inward and penetrating upward is formed on the first inclined surface, the first lead screw is arranged in the first guide groove, and both ends are rotatably connected to the inner wall of the first guide groove, the first slider is arranged in the first guide groove and is threadedly connected to the first lead screw, and the first pressure plate is fixedly mounted on the outer side surface of the first slider; The second clamping assembly includes a movable plate, a second lead screw, a second slider and a second pressure plate. A second inclined surface inclined outward is formed on the inner side surface of the movable plate. A second guide groove extending inward and penetrating upward is formed on the second inclined surface. The second lead screw is arranged in the second guide groove, and both ends are rotatably connected to the inner wall of the second guide groove. The second slider is arranged in the second guide groove and is threadedly connected to the second lead screw. The second pressure plate is fixedly mounted on the outer side surface of the second slider.
2. A marking fixture according to claim 1, characterized in that: The first pressing plate is perpendicular to the first sliding block, and the second pressing plate is perpendicular to the second sliding block.
3. A marking fixture according to claim 2, characterized in that: A first L-shaped groove extending inward and penetrating upward is formed between the inner side surface of the first pressure plate and the inner side surface of the first slider, and a second L-shaped groove extending inward and penetrating upward is formed between the inner side surface of the second pressure plate and the inner side surface of the second slider.
4. A marking fixture according to claim 1, characterized in that: It also includes an adjustment component, which includes a fixed block, a guide rod and a third lead screw. The fixed block is fixedly mounted on the support platform, the guide rod passes through the fixed block in the transverse direction and is slidably connected to the fixed block, the guide rod is fixedly connected to the movable plate, the third lead screw passes through the fixed block in the transverse direction and is threadedly connected to the fixed block, and the third lead screw is rotatably connected to the movable plate.
5. A marking fixture according to claim 4, characterized in that: A first handle is fixedly mounted on the outer end surface of the first lead screw, a second handle is fixedly mounted on the outer end surface of the second lead screw, and a third handle is fixedly mounted on the outer end surface of the third lead screw.
6. A marking fixture according to claim 3, characterized in that: Rubber pads are fixedly mounted on the inner wall of the first L-shaped groove and the inner wall of the second L-shaped groove.