Glass mechanical cylinder clamp
By utilizing the cylinder support structure and clamping mechanism of the glass machinery cylinder clamp, the problems of low cylinder processing efficiency and deformation are solved, enabling efficient precision machining of direct blanks and improving product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG SANJIN GLASS MASCH CO LTD
- Filing Date
- 2026-05-07
- Publication Date
- 2026-06-16
AI Technical Summary
In the existing technology, cylinder processing efficiency is low and it is prone to deformation, resulting in poor product quality. Existing fixtures cannot effectively solve the cylinder deformation problem and cannot directly process the blank.
A glass mechanical cylinder clamping fixture, comprising a clamping base, a cylinder support base, a cylinder clamping mechanism, a first bottom support cylinder, and a second bottom support cylinder, is used. The fixture achieves rigid clamping through the cylinder support structure and the clamping mechanism, while using elastic support to avoid deformation and floating support to compensate for inconsistent heights. The fixture is directly machined based on the center hole.
It effectively avoids cylinder block deformation, improves processing efficiency, enables direct precision machining of blanks, and ensures processing accuracy and product quality.
Smart Images

Figure CN224359799U_ABST
Abstract
Description
Technical Field
[0001] A glass machinery cylinder clamp belongs to the field of machining clamping technology. Background Technology
[0002] Cylinders are frequently used in glass production equipment. Before machining a cylinder, it needs to be fixed to a machine tool using a fixture. In the past, when machining a cylinder, a clamping reference surface was first machined on the blank. The blank was then clamped using the clamping reference surface, and the part was machined using the clamping reference surface as the machining reference of the machine tool to ensure that the machining accuracy of the part met the requirements. However, this machining method resulted in low machining efficiency and accumulated errors.
[0003] Furthermore, some cylinders have very large diameters and thin walls, making them prone to deformation during processing and affecting product quality. CN222404569U discloses a support fixture for machining the cylinder body of a steam turbine exhaust cylinder. It includes a support frame for supporting the bottom of the cylinder, connected to a hydraulic cylinder. The cylinder body is placed on the support frame, and the hydraulic cylinder is activated, causing it to push the cylinder body upwards through the support frame until the two sides of the cylinder body align with the center of the inner side of the annular shell, completing the alignment. This allows for effective fixing of the cylinder body while conveniently adjusting the fixing height of cylinder bodies with different radii, greatly improving the stability of the fixture in holding the cylinder body. However, this hydraulic cylinder only supports the cylinder and does not solve the problem of easy deformation of the cylinder body, nor can it directly machine the blank. Utility Model Content
[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a glass machinery cylinder clamp that can directly process blanks and effectively solve the problem of easy deformation of the cylinder body.
[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: The glass mechanical cylinder clamp includes a clamp base, a cylinder support base, a cylinder pressing mechanism, a first bottom support cylinder and a second bottom support cylinder. The cylinder support base is installed on the upper side of the clamp base. Two sets of spaced cylinder support structures are provided on the upper side of the cylinder support base. The cylinder pressing mechanism is lifted and lowered on the upper side of the cylinder support structure. The first bottom support cylinder and the second bottom support cylinder are both vertically arranged on the upper side of the clamp base. The first bottom support cylinder is arranged between the two sets of cylinder support structures, and the second bottom support cylinder is arranged at the end of one set of cylinder support structures.
[0006] Preferably, the first bottom support cylinder is provided in two sets, and the two sets of first bottom support cylinders are arranged at intervals along the cylinder axis.
[0007] Preferably, the cylinder support base is provided with clamping support seats on both sides, and the cylinder clamping mechanism is lifted and lowered on the clamping support seats.
[0008] Preferably, the cylinder clamping mechanism includes a cylinder clamping arm and a clamping cylinder. The clamping cylinder is fixed to the upper end of the clamping support base, and the clamping base and the clamping support base are provided with hydraulic oil circuits for supplying oil to the clamping cylinder.
[0009] Preferably, one of the clamping support seats is provided with a transversely arranged transverse positioning cylinder, which is located above the second bottom support cylinder.
[0010] Preferably, the cylinder support base has a downwardly curved section in the middle, and a first cylinder clearance groove is provided on the curved section for the first bottom support cylinder to pass through.
[0011] Preferably, a second cylinder clearance groove is provided on one side end of the cylinder support base, and the second bottom support cylinder is disposed in the second cylinder clearance groove.
[0012] Preferably, the upper side of the clamp base is also provided with a cylinder seat, the cylinder support base is detachably installed on the upper side of the cylinder seat, the first bottom support cylinder and the second bottom support cylinder are fixed on the upper side of the cylinder seat, and the cylinder seat is provided with a hydraulic oil circuit for supplying oil to the first bottom support cylinder and the second bottom support cylinder.
[0013] Preferably, the cylinder support structure includes a first support block and a second support block, which are detachably installed on both sides of the cylinder support base. A first support platform is provided on the upper side of the first support block, and two second support platforms are provided on the upper side of the second support block. A second bottom support cylinder is located at the end of the first support block.
[0014] Preferably, the first support block is provided with a first positioning pin, and the second support block is provided with a second positioning pin.
[0015] Compared with the prior art, the beneficial effects of the above-mentioned technical solution of the glass mechanical cylinder clamp are:
[0016] This glass machinery cylinder clamp utilizes a cylinder support structure and a cylinder clamping mechanism to achieve rigid clamping of both sides of the cylinder. Then, a first bottom support cylinder provides elastic support to the bottom of the cylinder, effectively preventing deformation of the cylinder during processing. A second bottom support cylinder provides floating support to one end of the cylinder, compensating for the uneven height between the front and rear ends of the blank. The blank is directly clamped and fixed. The machine tool is used to directly precision machine the center hole of the cylinder, and the end face and end face connecting holes are machined based on the machining center line of the center hole, realizing direct machining of the blank and effectively improving processing efficiency. Attached Figure Description
[0017] Figure 1 This is a three-dimensional view of the glass machinery cylinder clamp.
[0018] Figure 2 This is the front view of the glass machinery cylinder clamp.
[0019] Figure 3 This is a schematic diagram of the cylinder block support base.
[0020] Figure 4 This is a front view showing the cylinder fixed to the glass machinery cylinder fixture.
[0021] Figure 5 A schematic diagram of the structure for replacing the cylinder block support structure with a cylinder block support base.
[0022] The components include: 1. clamp base; 2. cylinder seat; 3. cylinder support base; 4. cylinder support structure; 5. cylinder clamping arm; 6. clamping support seat; 7. first bottom support cylinder; 8. second bottom support cylinder; 9. lateral positioning cylinder; 10. clamping cylinder; 11. cylinder; 301. base bending part; 302. first cylinder clearance groove; 303. second cylinder clearance groove; 401. first support block; 402. first support platform; 403. first positioning pin; 404. second support block; 405. second support platform; 406. second positioning pin; 701. support column. Detailed Implementation
[0023] Figures 1-5 This is the best embodiment of the glass machinery cylinder clamp, described below in conjunction with the attached... Figures 1-5 The present invention will be further described below.
[0024] Reference Figure 1-2 The glass machinery cylinder clamp includes a clamp base 1, a cylinder support base 3, a cylinder clamping mechanism, a first bottom support cylinder 7, and a second bottom support cylinder 8. The cylinder support base 3 is installed on the upper side of the clamp base 1. Two sets of spaced cylinder support structures 4 are provided on the upper side of the cylinder support base 3. The cylinder clamping mechanism is raised and lowered on the upper side of the cylinder support structure 4. The first bottom support cylinder 7 and the second bottom support cylinder 8 are both vertically arranged on the upper side of the clamp base 1. The first bottom support cylinder 7 is located between the two sets of cylinder support structures 4, and the second bottom support cylinder 8 is located at the end of one set of cylinder support structures 4.
[0025] The cylinder support base 3 has clamping support seats 6 on both sides, and the cylinder clamping mechanism is flexibly mounted on the clamping support seats 6. Specifically, the cylinder clamping mechanism includes cylinder clamping arms 5 and clamping cylinders 10. The clamping cylinders 10 are fixed to the upper end of the clamping support seats 6, and the clamp base 1 and the clamping support seats 6 are provided with hydraulic oil circuits for supplying oil to the clamping cylinders 10. Each cylinder clamping arm 5 has a clamping block on its lower side. In this embodiment, two sets of clamping cylinders 10 are installed on each support seat 6, and the cylinder 11 is reliably fixed by the four clamping cylinders 10.
[0026] Furthermore, a transverse positioning cylinder 9 is provided on a clamping support 6. The transverse positioning cylinder 9 is located above the second bottom support cylinder 8. When the cylinder 11 to be processed is large in size, the transverse positioning cylinder 9 can be used to transversely position the cylinder 11, thereby further preventing the cylinder 11 from deforming during processing.
[0027] A cylinder seat 2 is also provided on the upper side of the clamp base 1. The cylinder support base 3 is detachably installed on the upper side of the cylinder seat 2. The first bottom support cylinder 7 and the second bottom support cylinder 8 are fixed on the upper side of the cylinder seat 2. The cylinder seat 2 is provided with a hydraulic oil circuit for supplying oil to the first bottom support cylinder 7 and the second bottom support cylinder 8. There are two sets of first bottom support cylinders 7, and the two sets of first bottom support cylinders 7 are spaced apart along the axis of the cylinder 11.
[0028] A support column 701 is provided at the upper end of the first bottom support cylinder 7. The support column 701 passes through the middle of the cylinder support base 3 and supports the lower middle of the cylinder 11 to provide floating support for the cylinder 11.
[0029] See Figure 3 The cylinder support base 3 has a downwardly curved section 301 in the middle, and a first cylinder clearance groove 302 is provided on the curved section 301 for the first bottom support cylinder 7 to pass through. A second cylinder clearance groove 303 is also provided on one side end of the cylinder support base 3, and the second bottom support cylinder 8 is disposed in the second cylinder clearance groove 303.
[0030] The upper center of the cylinder seat 2 is recessed to provide installation space for the base bending portion 301.
[0031] The cylinder support structure 4 includes a first support block 401 and a second support block 404. The first support block 401 and the second support block 404 are detachably installed on both sides of the cylinder support base 3. A first support platform 402 is provided on the upper side of the first support block 401, and two second support platforms 405 are provided on the upper side of the second support block 404. The second bottom support cylinder 8 is located at the end of the first support block 401.
[0032] The four cylinder clamping arms 5 are correspondingly set with the first support platform 402, the second support platform 405, and the second bottom support cylinder 8.
[0033] The first support block 401 is provided with a first positioning pin 403 and a set screw hole for fixing the first positioning pin 403 from the side. The second support block 404 is provided with a second positioning pin 406 and a set screw hole for fixing the second positioning pin 406 from the side. The first positioning pin 403 and the second positioning pin 406 are inserted into the holes on the lower side of the cylinder 11 to position the cylinder 11.
[0034] See Figure 4 The cylinder 11 to be processed is supported on both sides of the first support platform 402 and the second support platform 405, and one end of the cylinder 11 is supported on the second bottom support cylinder 8. The lower side of the cylinder 11 is spaced apart from the curved part 301 of the base. The first bottom support cylinder 7 is supported on the lower side of the cylinder 11, and the two first bottom support cylinders 7 are arranged along the axis of the cylinder 11. The cylinder body clamping arm 5 is driven by the clamping cylinder 10 to press the cylinder 11 downward, thus completing the fixation of the cylinder 11. The center hole of the cylinder 11 is directly precision machined by the machining center, and the end face and the end face connecting hole are machined with the machining center line of the center hole as the reference. The glass machinery cylinder fixture uses the first bottom support cylinder 7 to provide elastic support for the bottom of the cylinder 11, which can effectively prevent the cylinder body from deforming during the processing. The second bottom support cylinder 8 provides floating support for one end of the cylinder 11, which compensates for the problem of inconsistent height between the front and rear ends of the blank, directly clamping and fixing the blank, realizing the direct processing of the blank, and effectively improving the processing efficiency.
[0035] See Figure 5 In this embodiment, the heights of the first support block 401 and the second support block 404 can be changed according to the size of the cylinder 11, thereby meeting the processing needs of cylinders 11 of different sizes.
[0036] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from its technical solution shall still fall within the protection scope of this utility model.
Claims
1. A glass machinery cylinder clamp, characterized in that: It includes a clamp base (1), a cylinder support base (3), a cylinder clamping mechanism, a first bottom support cylinder (7) and a second bottom support cylinder (8). The cylinder support base (3) is installed on the upper side of the clamp base (1). Two sets of cylinder support structures (4) are provided on the upper side of the cylinder support base (3). The cylinder clamping mechanism is raised and lowered on the upper side of the cylinder support structure (4). The first bottom support cylinder (7) and the second bottom support cylinder (8) are both vertically arranged on the upper side of the clamp base (1). The first bottom support cylinder (7) is arranged between the two sets of cylinder support structures (4), and the second bottom support cylinder (8) is arranged at the end of one set of cylinder support structures (4).
2. The glass machinery cylinder clamp according to claim 1, characterized in that: The first bottom support cylinder (7) is provided in two sets, and the two sets of first bottom support cylinders (7) are arranged at intervals along the axis of cylinder (11).
3. The glass machinery cylinder clamp according to claim 1, characterized in that: The cylinder support base (3) is provided with clamping support seats (6) on both sides, and the cylinder clamping mechanism is lifted and lowered on the clamping support seats (6).
4. The glass machinery cylinder clamp according to claim 3, characterized in that: The cylinder clamping mechanism includes a cylinder clamping arm (5) and a clamping cylinder (10). The clamping cylinder (10) is fixed on the upper end of the clamping support (6). The clamp base (1) and the clamping support (6) are provided with hydraulic oil circuits for supplying oil to the clamping cylinder (10).
5. The glass machinery cylinder clamp according to claim 3, characterized in that: A transverse positioning cylinder (9) is provided on one of the clamping support seats (6), and the transverse positioning cylinder (9) is located on the upper side of the second bottom support cylinder (8).
6. The glass machinery cylinder clamp according to claim 1, characterized in that: The cylinder support base (3) has a downwardly curved base (301) in the middle, and a first cylinder clearance groove (302) is provided on the base (301) for the first bottom support cylinder (7) to pass through.
7. The glass machinery cylinder clamp according to claim 6, characterized in that: The cylinder support base (3) is also provided with a second cylinder clearance groove (303) on one side end, and the second bottom support cylinder (8) is set in the second cylinder clearance groove (303).
8. The glass machinery cylinder clamp according to claim 1, characterized in that: The clamp base (1) is also provided with a cylinder seat (2) on the upper side. The cylinder support base (3) is detachably installed on the upper side of the cylinder seat (2). The first bottom support cylinder (7) and the second bottom support cylinder (8) are fixed on the upper side of the cylinder seat (2). The cylinder seat (2) is provided with a hydraulic oil circuit for supplying oil to the first bottom support cylinder (7) and the second bottom support cylinder (8).
9. The glass machinery cylinder clamp according to claim 1, characterized in that: The cylinder support structure (4) includes a first support block (401) and a second support block (404). The first support block (401) and the second support block (404) are detachably installed on both sides of the cylinder support base (3). A first support platform (402) is provided on the upper side of the first support block (401), and two second support platforms (405) are provided on the upper side of the second support block (404). The second bottom support cylinder (8) is located at the end of the first support block (401).
10. The glass machinery cylinder clamp according to claim 9, characterized in that: The first support block (401) is provided with a first positioning pin (403), and the second support block (404) is provided with a second positioning pin (406).